{"title":"Spa Filters: Replacement Cartridges - Filbur 9\" Outside Diameter Cartridge","description":"","products":[{"product_id":"fc-0684","title":"Filbur FC-0684 C-9405 PAP50-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0684 C-9405 PAP50-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9405 PAP50-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243610192,"sku":"FC-0684","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9405.jpg?v=1486185314"},{"product_id":"fc-0685","title":"Filbur FC-0685 C-9407 PAP75-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0685 C-9407 PAP75-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9407 PAP75-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243610960,"sku":"FC-0685","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9407.jpg?v=1486185315"},{"product_id":"fc-0686","title":"Filbur FC-0686 C-9410 PAP100-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0686 C-9410 PAP100-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9410 PAP100-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243611472,"sku":"FC-0686","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9410.jpg?v=1486185316"},{"product_id":"fc-0687","title":"Filbur FC-0687 C-9415 PAP150-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0687 C-9415 PAP150-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9415 PAP150-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243611728,"sku":"FC-0687","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1068_xl.jpg?v=1486185317"},{"product_id":"fc-0688","title":"Filbur FC-0688 C-9419 PAP200-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0688 C-9419 PAP200-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9419 PAP200-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243612560,"sku":"FC-0688","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1069_xl.jpg?v=1486185318"},{"product_id":"fc-0825","title":"Filbur FC-0825 C-9421  Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0825 C-9421  Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9421, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243623056,"sku":"FC-0825","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-3680_xl.jpg?v=1486185337"},{"product_id":"fc-0840","title":"Filbur FC-0840 C-9498 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA spa and pool filter cartridge helps trap suspended debris within a compatible filtration system, and this Filbur FC-0840 cartridge is designed for C-9498 applications. When the original cartridge becomes loaded, worn, or less effective, the filter system can lose the dependable support it should provide.\u003c\/p\u003e\u003cp\u003eThe FC-0840 and C-9498 compatibility give this part practical value because replacement cartridges work best when they match the intended filter housing and operating application closely. A properly selected cartridge helps restore intended filtration performance and contributes to cleaner routine maintenance.\u003c\/p\u003e\u003cp\u003eThis type of part is especially useful when the main filter body remains serviceable and the issue is centered on the cartridge element alone. That keeps the repair direct and efficient.\u003c\/p\u003e\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable debris capture and contributes to cleaner overall water-care results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible C-9498 spa and pool applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable filtration performance\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are loaded or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner routine maintenance\u003c\/li\u003e\n\u003cli\u003eImproves service confidence and water-care quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243623632,"sku":"FC-0840","price":211.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-3620_xl.jpg?v=1486185339"},{"product_id":"fc-1298","title":"Filbur FC-1298 C-9485 PA85 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA spa and pool filter cartridge helps provide the filtration surface needed to trap suspended debris, and this Filbur FC-1298 cartridge is designed for C-9485 and PA85 applications. When the original cartridge becomes loaded, worn, or less effective, the system can lose the dependable support it should provide during operation.\u003c\/p\u003e\u003cp\u003eThe FC-1298, C-9485, and PA85 compatibility give this part practical value because cartridge filters work best when the replacement matches the intended housing and application closely. A properly selected cartridge helps restore intended filtration performance and contributes to cleaner maintenance results.\u003c\/p\u003e\u003cp\u003eThis type of part is especially useful when the larger filter body remains serviceable and the service need is centered on renewing the cartridge itself. That keeps upkeep focused and efficient.\u003c\/p\u003e\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable debris capture and contributes to cleaner overall system operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible C-9485 and PA85 spa and pool applications\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable filtration support\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are loaded or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner maintenance routines\u003c\/li\u003e\n\u003cli\u003eImproves service confidence and water-care performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243661776,"sku":"FC-1298","price":64.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9485.jpg?v=1486185397"},{"product_id":"fc-1299","title":"Filbur FC-1299 C-9499 PA125 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1299 C-9499 PA125 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1299, C-9499, PA125 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243662288,"sku":"FC-1299","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1349_xl.jpg?v=1486185398"},{"product_id":"fc-1400","title":"Filbur FC-1400 C-9480 PJ80-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1400 C-9480 PJ80-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1400, C-9480, PJ80-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243667600,"sku":"FC-1400","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9480.jpg?v=1486185406"},{"product_id":"fc-1401","title":"Filbur FC-1401 C-9481 PJ120-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1401 C-9481 PJ120-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1401, C-9481, PJ120-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243668112,"sku":"FC-1401","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9481.jpg?v=1486185407"},{"product_id":"fc-1402","title":"Filbur FC-1402 C-9482 PJ160-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1402 C-9482 PJ160-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1402, C-9482, PJ160-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243668624,"sku":"FC-1402","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9482.jpg?v=1486185408"},{"product_id":"fc-1403","title":"Filbur FC-1403 C-9483 PJ200S-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1403 C-9483 PJ200S-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1403, C-9483, PJ200S-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243669520,"sku":"FC-1403","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9483.jpg?v=1486185409"},{"product_id":"fc-1460","title":"Filbur FC-1460 C-9650 PJ50-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1460 C-9650 PJ50-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1460, C-9650, PJ50-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243679888,"sku":"FC-1460","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c-9650.jpg?v=1486185420"},{"product_id":"fc-1480","title":"Filbur FC-1480 C-9475 PJ75-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1480 C-9475 PJ75-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1480, C-9475, PJ75-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243680272,"sku":"FC-1480","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1383_xl.jpg?v=1486185421"},{"product_id":"fc-1490","title":"Filbur PJ100 Spa\/Pool Replacement Filter Cartridge","description":"\u003cp\u003eFilbur PJ100 Spa\/Pool Replacement Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as PJ100 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243680720,"sku":"FC-1490","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/BSPO_0125.jpg?v=1778991989"},{"product_id":"fc-1498","title":"Filbur FC-1498 C-9420 PJ200-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-1498 C-9420 PJ200-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, made for systems that require a clean, properly matched cartridge to maintain water clarity and steady circulation. It also references common cartridge cross numbers such as FC-1498, C-9420, PJ200-4 for easier comparison against the part being replaced. This cartridge is intended for use when the existing filter is worn, damaged, difficult to clean, or no longer supporting normal water flow through the spa or pool equipment.\u003c\/p\u003e\u003cp\u003eWhen selecting a replacement cartridge, always compare the part number, length, outside diameter, inside opening, end-cap style, and any printed cross-reference numbers on the old filter before ordering. A correctly matched cartridge helps reduce strain on the pump, supports better filtration performance, and keeps routine maintenance more predictable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement filter cartridge for compatible spa and pool filter systems\u003c\/li\u003e\n\u003cli\u003eFilbur Manufacturing model for easier identification and reordering\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clean, clear circulating water\u003c\/li\u003e\n\u003cli\u003eUseful when replacing a worn, clogged, cracked, or hard-to-clean cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions and end-cap details with the original cartridge before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243683280,"sku":"FC-1498","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1388_xl.jpg?v=1486185426"},{"product_id":"fc-2960","title":"Filbur FC-2960 C-9401 PWW75-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-2960 C-9401 PWW75-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9401 PWW75-4 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-2960 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243862864,"sku":"FC-2960","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9401.jpg?v=1486185576"},{"product_id":"fc-2965","title":"Filbur FC-2965 C-9402 PWW100-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-2965 C-9402 PWW100-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9402 PWW100-4 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-2965 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243863824,"sku":"FC-2965","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9402.jpg?v=1486185577"},{"product_id":"fc-2968","title":"Filbur FC-2968 C-9404 PWW200-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-2968 C-9404 PWW200-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9404 PWW200-4 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-2968 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243864400,"sku":"FC-2968","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-2145_xl.jpg?v=1486185578"},{"product_id":"fc-2969","title":"Filbur PWW150 PWW150-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur PWW150 PWW150-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers PWW150-4 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge PWW150 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243865488,"sku":"FC-2969","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c9403.jpg?v=1486185579"},{"product_id":"fc-6255","title":"Filbur FC-6255 C-9603  Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-6255 C-9603 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected to help restore steady water flow, dependable filtration, and proper cartridge fit when an existing element is worn, damaged, or due for seasonal replacement. Before ordering, compare the product title, part number, dimensions, and application details against the original part and the equipment documentation. A clean, correctly sized cartridge helps reduce strain on the circulation system, supports better water clarity, and can improve flow through the filter housing. Replacing worn cartridges is especially important when pleats are crushed, end caps are damaged, cleaning no longer restores flow, or water quality becomes harder to maintain. If you are unsure about compatibility, compare photos, measurements, and model information before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine replacement style item from Filbur Manufacturing for compatible filters applications\u003c\/li\u003e\n  \u003cli\u003eCompare the full product title and equipment details before ordering\u003c\/li\u003e\n  \u003cli\u003eDesigned for repair or replacement of the matching original component\u003c\/li\u003e\n  \u003cli\u003eHelps restore proper fit, function, and serviceability when the existing part is worn or damaged\u003c\/li\u003e\n  \u003cli\u003eRecommended for pool, spa, or bath service where compatibility has been verified\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28243961616,"sku":"FC-6255","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-2165_xl.jpg?v=1486185717"},{"product_id":"fc-0696","title":"Filbur FC-0696 C-9412 PAP118-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0696 C-9412 PAP118-4 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9412 PAP118-4, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438291856,"sku":"FC-0696","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/coming_soon_e2adb2e6-5ecc-4c49-b637-0613d5f9a5f8.jpg?v=1486417181"},{"product_id":"fc-0830","title":"Filbur FC-0830 C-9422  Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0830 C-9422  Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. The listed cross-reference details include C-9422, which can help match the cartridge to the filter currently in service. It is intended to help restore steady filtration by trapping debris, body oils, and suspended particles as water moves through the filter housing. When an old cartridge becomes worn, stained, collapsed, or difficult to clean, replacing it can help improve circulation and support cleaner, clearer water.\u003c\/p\u003e\u003cp\u003eThis cartridge is a practical maintenance item for spas, hot tubs, and pool applications where the correct size and end-cap style are required. Always compare the part number, cartridge length, outside diameter, inside diameter, and end configuration with the filter being replaced. Regular rinsing and periodic replacement help reduce strain on the pump, maintain water flow, and keep the sanitizer working more efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement Filbur Manufacturing spa\/pool filter cartridge for compatible filtration systems\u003c\/li\u003e\n\u003cli\u003eUse part number and cross-reference markings to verify fit before ordering\u003c\/li\u003e\n\u003cli\u003eHelps capture dirt, debris, oils, and fine particles during normal circulation\u003c\/li\u003e\n\u003cli\u003eSupports improved water clarity and more consistent filter performance\u003c\/li\u003e\n\u003cli\u003eIdeal for routine maintenance when the existing cartridge is worn or hard to clean\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438292432,"sku":"FC-0830","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/BSPO_1100.jpg?v=1778992425"},{"product_id":"fc-3104","title":"Filbur FC-3104 C-9950  Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-3104 C-9950  Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9950 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-3104 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438311760,"sku":"FC-3104","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/coming_soon_5de65cdb-ff5f-4de7-a96b-7cccc0707da8.jpg?v=1486417208"},{"product_id":"fc-3105","title":"Filbur FC-3105 C-9970 PVAC70-6 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-3105 C-9970 PVAC70-6 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9970 PVAC70-6 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-3105 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438312272,"sku":"FC-3105","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/coming_soon_d0f5d6f1-8781-49af-bf4e-c1d9142f5a1a.jpg?v=1486417209"},{"product_id":"fc-3106","title":"Filbur FC-3106 C-9999 PVAC100-6 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-3106 C-9999 PVAC100-6 Spa\/Pool Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, selected for customers who need a clean, dependable cartridge for routine water filtration service. It is listed with the reference identifiers C-9999 PVAC100-6 to help match existing cartridges, filter labels, and cross-reference notes during replacement. This cartridge is a practical replacement option when the current filter is worn, stained, crushed, or no longer rinses clean after normal maintenance.\u003c\/p\u003e\u003cp\u003eUse this cartridge as part of a regular filter maintenance schedule to support better water clarity, improved debris capture, and more consistent flow through the filtration system. Before ordering, compare the part number, length, outside diameter, inside diameter or opening size, end-cap style, and any printed cross-reference numbers on your existing cartridge. Proper fit is important for sealing, circulation, and overall filtration performance.\u003c\/p\u003e\u003cp\u003eThis item is best suited for pool and spa owners, service technicians, and maintenance teams replacing an existing cartridge with a matching Filbur model. Always clean the filter area before installation, seat the cartridge fully, and follow the equipment manufacturer's maintenance guidance for rinse intervals, chemical balance, and replacement timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilbur replacement filter cartridge FC-3106 for compatible spa and pool filter applications\u003c\/li\u003e\n\u003cli\u003eHelps trap debris and support clear water when installed in the correct filter housing\u003c\/li\u003e\n\u003cli\u003eUseful for routine maintenance, seasonal replacement, or restoring filtration after a worn cartridge\u003c\/li\u003e\n\u003cli\u003eCompare all dimensions, end-cap style, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eDesigned for easy cartridge replacement during normal pool or spa service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438312336,"sku":"FC-3106","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/coming_soon_886458c8-37f9-46a0-8322-ee74fc32a0fc.jpg?v=1486417210"},{"product_id":"91503","title":"Darlly 91503 FC-2969 C-9403 PWW150-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA replacement filter cartridge helps keep circulating water cleaner by trapping suspended debris within the filter housing, and this Darlly cartridge is designed for compatible applications referencing FC-2969, C-9403, and PWW150-4. When the cartridge media becomes loaded or unreliable, the filtration system can lose the dependable performance it should provide.\u003c\/p\u003e\n\u003cp\u003eThe grouped reference numbers give this cartridge practical value because filter replacement is most reliable when the new cartridge is matched to recognized application identifiers. A properly selected replacement helps restore intended filtration support and contributes to cleaner ongoing maintenance.\u003c\/p\u003e\n\u003cp\u003eThis type of part is especially useful when the canister remains serviceable and the main need is a fresh cartridge. That keeps routine service straightforward and cost-conscious.\u003c\/p\u003e\n\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable water filtration and contributes to cleaner system operation overall.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible applications using FC-2969, C-9403, and PWW150-4 references\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable system filtration\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are loaded or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner maintenance planning\u003c\/li\u003e\n\u003cli\u003eImproves water-care confidence and service quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":45082203652251,"sku":"91503","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1928_XL.jpg?v=1718158717"},{"product_id":"90501","title":"Darlly 90501 FC-1460 C-9650 PJ50-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA filter cartridge provides the active filtering surface that helps the circulation system trap suspended debris, and this Darlly cartridge is designed for compatible applications referencing FC-1460, C-9650, and PJ50-4. When the cartridge media becomes less effective through wear or buildup, the system can no longer support water care with the consistency it should.\u003c\/p\u003e\n\u003cp\u003eThe cross-reference identifiers give this cartridge practical value because accurate filter replacement depends on matching the cartridge to the correct application family. A properly selected replacement helps restore intended filtration support and contributes to a cleaner, more dependable maintenance routine.\u003c\/p\u003e\n\u003cp\u003eThis type of replacement is especially useful when the filter housing remains serviceable and the cartridge itself is the primary service item. That keeps upkeep focused and efficient.\u003c\/p\u003e\n\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable system filtration and contributes to cleaner water performance overall.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible applications using FC-1460, C-9650, and PJ50-4 references\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable debris capture during filtration\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are worn or spent\u003c\/li\u003e\n\u003cli\u003eSupports cleaner maintenance and circulation\u003c\/li\u003e\n\u003cli\u003eImproves filtration confidence and service quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":45082205978779,"sku":"90501","price":51.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1380_XL.jpg?v=1718158801"},{"product_id":"25021-0200s","title":"Pentair StaRite S7M120 Inner Spa\/Pool Filter Cartridge Kit (25021-0200S)","description":"\u003cp\u003eA filter cartridge kit helps restore the main filtration elements inside a compatible StaRite System 3 assembly, and this Filbur kit is designed for S7M120 100 square foot spa and pool applications using the 25021-0200S reference. When the original filter elements become loaded or worn, the system can lose the dependable filtration support it should provide.\u003c\/p\u003e\u003cp\u003eThe StaRite System 3 S7M120 compatibility and 100 square foot rating give this product practical value because cartridge kits work best when the replacement components match the intended filter family and operating size closely. A properly selected kit helps restore intended filtration performance and contributes to cleaner maintenance results.\u003c\/p\u003e\u003cp\u003eThis type of product is especially useful when grouped replacement components are preferred over piecing together separate elements. That keeps service more organized and more efficient.\u003c\/p\u003e\u003cp\u003eInstalled in the proper setup, this cartridge kit helps restore dependable debris capture and contributes to cleaner overall water-care performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCartridge kit for compatible StaRite System 3 S7M120 100 square foot applications\u003c\/li\u003e\n\u003cli\u003eHelps restore intended filtration performance\u003c\/li\u003e\n\u003cli\u003eUseful when original filter elements are loaded or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and more organized maintenance\u003c\/li\u003e\n\u003cli\u003eImproves service confidence and upkeep efficiency\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair\/Sta-Rite","offers":[{"title":"Default Title","offer_id":46603016437915,"sku":"25021-0200S","price":238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/BSPO_0229.jpg?v=1778992043"},{"product_id":"78099","title":"Astral Pool ZX200 Filter Cartridge [200 SqFt] [200 GPM] (78099)","description":"\u003cp\u003eThe Astral Pool ZX200 cartridge filter is designed for pool systems that need higher-capacity cartridge filtration with strong serviceability. A filter like this is useful because it helps remove debris from the water efficiently while retaining the maintenance advantages of a cartridge-based design.\u003c\/p\u003e\u003cp\u003eThis 200 square foot, 200 GPM model is especially useful when a compatible filter needs replacement or when the application calls for a larger-capacity cartridge unit. Its size and rating make it a strong option for systems that need dependable filtration support without shifting away from the cartridge format.\u003c\/p\u003e\u003cp\u003eThe 78099 is a practical solution for compatible pool systems that need upgraded cartridge filtration capacity and cleaner long-term water management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAstral Pool ZX200 cartridge filter\u003c\/li\u003e\n\u003cli\u003e200 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e200 GPM rating\u003c\/li\u003e\n\u003cli\u003eDesigned for higher-capacity cartridge filtration\u003c\/li\u003e\n\u003cli\u003eSupports cleaner water and dependable maintenance performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Astral Pool Products","offers":[{"title":"Default Title","offer_id":48472383619227,"sku":"78099","price":310.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-250-2202_XL.jpg?v=1777517901"},{"product_id":"78097","title":"Astral Pool ZX100 Filter Cartridge [75 SqFt] [100 GPM] (78097)","description":"\u003cp\u003eThe Astral Pool ZX100 cartridge filter is designed for pool systems that need efficient cartridge-based filtration in a compact, serviceable format. A filter like this is useful because it helps remove suspended debris from the water while offering the straightforward maintenance style that cartridge systems are known for.\u003c\/p\u003e\u003cp\u003eThis 75 square foot, 100 GPM model is especially useful when a compatible existing filter needs replacement or when the system calls for a cartridge filter with this general performance range. It is a practical option for installations that prioritize dependable filtration and easier cleaning access.\u003c\/p\u003e\u003cp\u003eThe 78097 is a solid choice for compatible pool systems that need renewed cartridge filtration capacity and cleaner everyday water management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAstral Pool ZX100 cartridge filter\u003c\/li\u003e\n\u003cli\u003e75 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e100 GPM rating\u003c\/li\u003e\n\u003cli\u003eDesigned for dependable cartridge-based filtration\u003c\/li\u003e\n\u003cli\u003eSupports cleaner water and straightforward maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Astral Pool Products","offers":[{"title":"Default Title","offer_id":48472383651995,"sku":"78097","price":266.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-250-2200_XL.jpg?v=1777517901"},{"product_id":"91003","title":"Darlly 91003 FC-1490 C-9699 PJ100 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 91003 filter cartridge is designed for compatible filtration applications and offers 100 square feet of filtration area with 5-13\/16 inch top opening, 6-1\/16 inch bottom opening, 9-15\/16 inch diameter, and 19-7\/8 inch length. A cartridge like this is useful because it restores filtration performance while matching the original size profile needed for a proper installation.\u003c\/p\u003e\u003cp\u003eDimension-specific cartridges are especially practical when the housing depends on a precise end-cap and body size combination. This Darlly filter cartridge is a strong replacement choice when the original 100 square foot element with these measurements needs a direct-compatible renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 100 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e100 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-13\/16 inch top and 6-1\/16 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e9-15\/16 inch diameter and 19-7\/8 inch length\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574089883,"sku":"91003","price":87.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1385_XL.jpg?v=1777941580"},{"product_id":"92003","title":"Darlly 92003 FC-0018 C-9489 C-9450 PWWEK200 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 92003 filter cartridge is designed for compatible filtration applications and offers 200 square feet of filtration area with 5-13\/16 inch top opening, 6-1\/16 inch bottom opening, 9-15\/16 inch diameter, and 23-5\/16 inch length. A cartridge like this is useful because it restores higher-capacity filtration while matching the original physical format required by the filter housing.\u003c\/p\u003e\u003cp\u003eHigher square footage cartridges are especially practical when the system depends on longer service intervals and broader filtration surface area. This Darlly cartridge is a strong replacement choice when the original 200 square foot element with these dimensions needs a direct-compatible renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 200 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e200 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-13\/16 inch top and 6-1\/16 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e9-15\/16 inch diameter and 23-5\/16 inch length\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574155419,"sku":"92003","price":161.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-2644_XL.jpg?v=1777941580"},{"product_id":"90752","title":"Darlly 90752 FC-2960 C-9401 PWW75 PWW75-4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 90752 filter cartridge is designed for compatible filtration applications and offers 75 square feet of filtration area with 5-13\/16 inch top opening, 6-1\/16 inch bottom opening, 9-15\/16 inch diameter, and 13-5\/16 inch length. A cartridge like this is useful because it restores filter performance while preserving the shorter body format required by the original housing.\u003c\/p\u003e\u003cp\u003eShorter cartridge lengths matter just as much as diameter and opening size when matching a replacement. This Darlly cartridge is especially useful when the original 75 square foot filter element with these exact measurements needs a direct-compatible renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 75 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e75 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-13\/16 inch top and 6-1\/16 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e9-15\/16 inch diameter and 13-5\/16 inch length\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574188187,"sku":"90752","price":75.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1926_XL.jpg?v=1777941581"},{"product_id":"91002","title":"Darlly 91002 FC-2965 C-9402 PWW100 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 91002 filter cartridge is designed for compatible filtration applications and offers 100 square feet of filtration area with 5-15\/16 inch top opening, 6-1\/6 inch bottom opening, 10 inch diameter, and 19-1\/4 inch length. A cartridge like this is useful because it restores the filter element while preserving the original body size and end-cap dimensions needed by the housing.\u003c\/p\u003e\u003cp\u003eMatching cartridge size closely helps support cleaner fitment and more predictable service work. This Darlly replacement is especially useful when the original 100 square foot filter with these exact top, bottom, diameter, and length measurements needs renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 100 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e100 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-15\/16 inch top and 6-1\/6 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e10 inch diameter and 19-1\/4 inch length\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574384795,"sku":"91002","price":93.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1927_XL.jpg?v=1777941592"},{"product_id":"91053","title":"Darlly 91053 Sundance Spas\/MicroCLN Ultra II Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 91053 filter cartridge is designed for compatible filtration applications and offers 105 square feet of filtration area with a 2-1\/2 inch bottom opening and 9-5\/16 inch diameter. A cartridge like this is useful because it restores filter performance while preserving the original body diameter and lower-end fitment used by the housing.\u003c\/p\u003e\u003cp\u003eEven when every measurement is not listed in the title, the known size details still matter for replacement matching. This Darlly cartridge is especially useful when the original 105 square foot element with this bottom opening and diameter needs a direct-compatible renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 105 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e105 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e2-1\/2 inch bottom opening\u003c\/li\u003e\n\u003cli\u003e9-5\/16 inch diameter\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574483099,"sku":"91053","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-7640_XL.jpg?v=1777941596"},{"product_id":"91201","title":"Darlly 91201 FC-1299 FC-1299M C-9499 PA125 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 91201 filter cartridge is designed for compatible filtration applications and offers 120 square feet of filtration area with 3 inch top and bottom openings, 9-1\/4 inch diameter, and 19-5\/8 inch length. A cartridge like this is useful because it restores filter capacity while preserving the original dimensional profile required by the filter system.\u003c\/p\u003e\u003cp\u003eHigher square footage cartridges are practical replacements when the system depends on a larger amount of filter media surface area. This Darlly cartridge is especially useful when the original 120 square foot element with these dimensions needs a direct-compatible renewal.\u003c\/p\u003e\u003cp\u003eFor compatible filter maintenance, this Darlly cartridge is a practical replacement when the original 120 square foot filter element needs renewal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly filter cartridge\u003c\/li\u003e\n\u003cli\u003e120 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e3 inch top and bottom openings\u003c\/li\u003e\n\u003cli\u003e9-1\/4 inch diameter and 19-5\/8 inch length\u003c\/li\u003e\n\u003cli\u003eUseful for filter replacement and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574581403,"sku":"91201","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1349_XL.jpg?v=1777941598"},{"product_id":"91502","title":"Darlly 91502 FC-1495 C-9478 PJ150 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 91502 filter cartridge is designed for compatible cartridge filters that use 150 square feet of media and a substantial 9-15\/16 inch outside diameter. Its 5-13\/16 inch top opening, 6-1\/16 inch bottom opening, and 24 inch length make it a dimension-specific replacement for systems that rely on this exact combination of end-cap sizing and body profile.\u003c\/p\u003e\u003cp\u003eWhen replacing a cartridge, details like top and bottom opening size can be just as important as overall square footage. This model is a good example of why precise specifications matter. It helps restore filtration performance while maintaining the proper fit within the housing, which can reduce installation issues and help the system run more consistently after service.\u003c\/p\u003e\u003cp\u003eFor buyers who need a larger-capacity replacement with distinct top and bottom dimensions, the Darlly 91502 offers a premium fit-focused solution. It is especially useful in systems where a broad body and generous media area are central to the original design.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e150 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-13\/16 inch top and 6-1\/16 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e9-15\/16 inch diameter x 24 inch length\u003c\/li\u003e\n\u003cli\u003ePrecision fit for compatible cartridge filters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495574810779,"sku":"91502","price":136.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1387_XL.jpg?v=1777941609"},{"product_id":"90753","title":"Darlly 90753 FC-1480 C-9475 PJ75 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 90753 filter cartridge is designed for compatible filtration systems that require 75 square feet of media in a 9-15\/16 inch diameter body. With a 5-13\/16 inch top opening, 6-1\/16 inch bottom opening, and 14-1\/4 inch length, this cartridge is a fit-specific solution for housings built around wider, shorter filter elements.\u003c\/p\u003e\u003cp\u003eDifferent top and bottom opening sizes can make all the difference in choosing the right replacement cartridge. This model helps restore effective filtration while preserving the original end-cap sizing and overall proportions of the equipment. That can make routine maintenance smoother and help reduce fitment problems during installation.\u003c\/p\u003e\u003cp\u003eThe Darlly 90753 is especially useful for systems that need 75 square feet of media in a broad body with distinct top and bottom dimensions, making it a practical premium replacement for compatible filters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e75 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e5-13\/16 inch top and 6-1\/16 inch bottom openings\u003c\/li\u003e\n\u003cli\u003e9-15\/16 inch diameter x 14-1\/4 inch length\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible wide-body filter systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495576088731,"sku":"90753","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1383_XL.jpg?v=1777941647"}],"url":"https:\/\/www.bathandspaparts.com\/en-ca\/collections\/spa-filters-replacement-cartridges-filbur-9-outside-diameter-cartridge.oembed?page=3","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}