{"title":"Filbur Pool \u0026 Spa Filters For Coleman Spas","description":"\u003cp\u003eFilbur pool and spa filters are renowned for their high-quality construction and efficient filtration capabilities, making them a popular choice for maintaining crystal-clear water in aquatic systems. Filbur filters are designed to capture a wide range of contaminants, including dirt, debris, and fine particles, using advanced filtration media such as pleated polyester or fabric elements. These filters are known for their durability and ease of maintenance, offering features like reinforced end caps and robust filter cores to enhance longevity and performance.\u003c\/p\u003e\n\u003cp\u003eIf you are having difficulty finding the correct replacement filter for your hot tub or pool, please try our \u003ca title=\"Bath \u0026amp; Spa Parts Online Filter Finder\" href=\"\/en-ca\/pages\/filters\"\u003e\u003cstrong\u003eFILTER FINDER\u003c\/strong\u003e\u003c\/a\u003e. You can locate your filter by hot tub brand, the current filter number, by size or by Pleatco, Unicel, Aladdin, or Excel part numbers.\u003c\/p\u003e","products":[{"product_id":"fc-0420","title":"Filbur FC-0420 Spa\/Pool Replacement Filter Cartridge","description":"\u003cp\u003eFilbur FC-0420 Spa\/Pool Replacement Filter Cartridge is a replacement spa and pool filter cartridge from Filbur Manufacturing, built for systems that use this specific Filbur cartridge style. Use the cartridge model number, dimensions, and existing filter markings to confirm compatibility before purchase. 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":28243593616,"sku":"FC-0420","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/pl7322_nolabel.jpg?v=1486185281"},{"product_id":"fc-0425","title":"Filbur FC-0425 7CH-32 PCS32P4 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0425 7CH-32 PCS32P4 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 7CH-32 PCS32P4, 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":28243593680,"sku":"FC-0425","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/7ch32.jpg?v=1486185282"},{"product_id":"fc-0430","title":"Filbur FC-0430 7CH-402 PCS40-F2M Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0430 7CH-402 PCS40-F2M 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 7CH-402 PCS40-F2M, 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":28243594000,"sku":"FC-0430","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/7ch402.jpg?v=1486185283"},{"product_id":"fc-0435","title":"Filbur FC-0435 7CH-40 PCS40(W\/PAD) Filter Cartridge","description":"\u003cp\u003eFilbur FC-0435 7CH-40 PCS40(W\/PAD) 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 7CH-40 PCS40(W\/PAD), 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":28243594576,"sku":"FC-0435","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/7ch40.jpg?v=1486185284"},{"product_id":"fc-0460","title":"Filbur FC-0460 7CH-502 PCS50-F2M Spa\/Pool Filter Cartridge","description":"\u003cp\u003eFilbur FC-0460 7CH-502 PCS50-F2M 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 7CH-502 PCS50-F2M, 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":28243595152,"sku":"FC-0460","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/7ch502.jpg?v=1486185285"},{"product_id":"fc-0463","title":"Filbur FC-0463 7CH-50 PCS50(W\/PAD) Filter Cartridge","description":"\u003cp\u003eFilbur FC-0463 7CH-50 PCS50(W\/PAD) 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 7CH-50 PCS50(W\/PAD), 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":28243595984,"sku":"FC-0463","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/7ch50.jpg?v=1486185286"},{"product_id":"fc-2915","title":"Filbur FC-2915 C-4339 PWW40 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-2915 C-4339 PWW40 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-4339 PWW40 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-2915 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":28243861200,"sku":"FC-2915","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c4339.jpg?v=1486185572"},{"product_id":"fc-3310","title":"Filbur FC-3310 C-8450 PCS50N Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-3310 C-8450 PCS50N 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-8450 PCS50N 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-3310 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":28243889808,"sku":"FC-3310","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/17-175-1206_xl.jpg?v=1486185634"},{"product_id":"pcs50n","title":"Pleatco PCS50N C-8450 FC-3310 Spa\/Pool Filter Cartridge","description":"\u003cp\u003ePleatco PCS50N C-8450 FC-3310 Spa\/Pool Filter Cartridge is a replacement spa or pool filter cartridge from Pleatco Filters designed to help restore clean water flow through compatible filtration systems. It is suited for maintenance replacements where the cartridge model, cross-reference number, length, diameter, end-cap style, and core design need to match the existing filter.  Match the item carefully against the existing part, plumbing size, equipment model, and service diagram before installation. A fresh cartridge can improve circulation, reduce strain on the pump, and help keep water clearer when paired with proper cleaning and chemistry.\u003c\/p\u003e\u003cp\u003eBefore ordering, compare all printed cartridge codes and physical dimensions to the filter being replaced. Many cartridges look similar, but small differences in end caps, thread style, opening size, or overall length can affect fit. Replace worn, collapsed, cracked, or heavily soiled cartridges promptly to maintain efficient filtration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine or listed Pleatco Filters replacement option for Filters applications\u003c\/li\u003e\n\u003cli\u003eCompare cartridge length, diameter, end caps, core, and cross-reference numbers before ordering\u003c\/li\u003e\n\u003cli\u003eUseful for repair, rebuild, routine maintenance, or replacement service\u003c\/li\u003e\n\u003cli\u003eCompare size, voltage, color, connection type, and model details before ordering\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended whenever electrical, gas, pressure, or code-sensitive work is involved\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pleatco Filters","offers":[{"title":"Default Title","offer_id":45006322925723,"sku":"PCS50N","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-775-1206_XL.jpg?v=1717046856"},{"product_id":"70321","title":"Darlly 70321 FC-0419 FC-0420 7CH-322 P7CH-322 Pool\/Spa Filter Cartridge","description":"\u003cp\u003eA spa or pool filter cartridge helps keep circulating water cleaner by trapping suspended debris inside the filter housing, and this Darlly Filtration cartridge is designed for compatible applications using the 70321 reference. When the original cartridge becomes loaded, worn, or unreliable, the system can lose the steady filtration support it should provide.\u003c\/p\u003e\n\u003cp\u003eThe spa-and-pool versatility gives this cartridge practical value because some filter formats are used across multiple water systems while still requiring the correct reference match. A properly selected replacement helps restore intended filtration performance and contributes to cleaner, more dependable routine maintenance.\u003c\/p\u003e\n\u003cp\u003eThis type of replacement is especially useful when the filter housing remains serviceable and the cartridge itself is the main wear item. That keeps upkeep focused and efficient.\u003c\/p\u003e\n\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable debris capture and contributes to cleaner water care overall.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible spa and pool applications using the 70321 reference\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable system filtration\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are clogged or worn\u003c\/li\u003e\n\u003cli\u003eSupports cleaner maintenance and circulation\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":45082205094043,"sku":"70321","price":40.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1195_XL.jpg?v=1718158765"},{"product_id":"70505","title":"Darlly 70505 FC-0463 C-7449 UNI-60-5309 PCS50 Pool\/Spa Filter Cartridge","description":"\u003cp\u003eA spa or pool filter cartridge provides the filtering surface that helps trap suspended debris during everyday circulation, and this Darlly Filtration cartridge is designed for compatible applications using the 70505 reference. When the cartridge media becomes restricted or unreliable, the water-care system can no longer deliver the steady filtration performance it should.\u003c\/p\u003e\n\u003cp\u003eThe spa-and-pool application gives this cartridge practical value because certain cartridge formats are used across more than one system type while still depending on an exact reference fit. A properly selected replacement helps restore intended filtration support and contributes to cleaner, more dependable upkeep.\u003c\/p\u003e\n\u003cp\u003eThis kind of replacement is especially useful when the housing remains serviceable and the service need is centered on the cartridge itself. That keeps routine maintenance focused and efficient.\u003c\/p\u003e\n\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable water filtration and contributes to cleaner system performance overall.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible spa and pool applications using the 70505 reference\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 and circulation\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":45082205847707,"sku":"70505","price":54.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1190_XL.jpg?v=1718158796"},{"product_id":"80501","title":"Darlly 80501 FC-3310 C-8450\/C-3310 PCS50N Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA replacement filter cartridge helps maintain effective debris removal as water circulates through the system, and this Darlly cartridge is designed for compatible applications referencing C-8450, C-3310, and PCS50N. When the cartridge media becomes restricted, worn, or unreliable, the filtration system can lose the steady performance it should deliver.\u003c\/p\u003e\n\u003cp\u003eThe multiple cross-reference identifiers give this cartridge practical value because proper filter service depends on selecting a replacement tied to recognized application numbers. A properly selected replacement helps restore intended filtration performance and contributes to a cleaner routine of system maintenance.\u003c\/p\u003e\n\u003cp\u003eThis kind of part is especially useful when the filter housing remains serviceable and the main need is a fresh cartridge. That keeps routine upkeep direct and more economical.\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 C-8450, C-3310, and PCS50N references\u003c\/li\u003e\n\u003cli\u003eHelps restore dependable debris capture during filtration\u003c\/li\u003e\n\u003cli\u003eUseful when original cartridges are clogged 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":45082205913243,"sku":"80501","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1206_XL.jpg?v=1718158798"},{"product_id":"70402","title":"Darlly 70402 FC-0435 FC-3086 7CH-40 PCS40 PVT40 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 70402 filter cartridge is designed for compatible filtration systems that use 40 square feet of media with a 1-1\/2 inch MPT bottom connection. It features a 7 inch diameter and 9-3\/4 inch length, making it a practical replacement for systems that need a shorter, broader cartridge with a threaded lower fitment.\u003c\/p\u003e\u003cp\u003eWhen replacing a compact cartridge, the bottom connection style is one of the most important details to match correctly. A properly fitted cartridge can help maintain cleaner water flow, steadier filtration performance, and a more predictable installation experience. This model is especially useful in systems where a threaded lower connection is central to the filter design.\u003c\/p\u003e\u003cp\u003eThe Darlly 70402 offers a practical balance of moderate filtration area, a compact body length, and a clearly defined threaded bottom for compatible systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e40 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e1-1\/2 inch MPT bottom connection\u003c\/li\u003e\n\u003cli\u003e7 inch diameter x 9-3\/4 inch length\u003c\/li\u003e\n\u003cli\u003eBuilt for compatible compact cartridge filter applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495575400603,"sku":"70402","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1185_XL.jpg?v=1777941622"},{"product_id":"70405","title":"Darlly 70405 FC-0430 7CH-402 PCS40-2 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 70405 filter cartridge is built for compatible filtration systems requiring 40 square feet of media with a 2 inch MPT bottom connection. With a 7 inch diameter and 9-3\/4 inch length, this cartridge offers a compact form factor paired with a larger threaded base for systems designed around that specific lower connection.\u003c\/p\u003e\u003cp\u003eA cartridge like this can be especially important in replacement situations where the overall body size looks similar to other filters but the bottom connection is not interchangeable. Choosing the correct 2 inch MPT version helps support a more accurate fit, cleaner installation, and more dependable filtration performance once the system is back in service.\u003c\/p\u003e\u003cp\u003eThe Darlly 70405 is a strong fit-specific option for systems that need a 40 square foot cartridge with a broad body and a defined 2 inch threaded bottom connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e40 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e2 inch MPT bottom connection\u003c\/li\u003e\n\u003cli\u003e7 inch diameter x 9-3\/4 inch length\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible cartridge filter systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495575433371,"sku":"70405","price":48.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1200_XL.jpg?v=1777941623"},{"product_id":"70506","title":"Darlly 70506 FC-0463 FC-0491 7CH-50 PSN50-L Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 70506 filter cartridge is built for compatible filtration systems that require 50 square feet of media with a 1-1\/2 inch MPT bottom connection. Its 7 inch diameter and 14-3\/4 inch length create a balanced cartridge profile that works well in systems where threaded lower engagement is just as important as media area.\u003c\/p\u003e\u003cp\u003eA threaded-bottom cartridge like this is especially useful in equipment where a standard open-end filter will not seat correctly. Choosing the proper bottom connection helps maintain installation accuracy while supporting dependable filtration performance once the system is back in operation. It is a practical way to restore the filter without compromising fit.\u003c\/p\u003e\u003cp\u003eThe Darlly 70506 is a solid replacement choice for buyers who need a medium-length 50 square foot cartridge with a clearly defined 1-1\/2 inch MPT bottom for compatible housings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e50 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e1-1\/2 inch MPT bottom connection\u003c\/li\u003e\n\u003cli\u003e7 inch diameter x 14-3\/4 inch length\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible cartridge filter systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495575695515,"sku":"70506","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1693_XL.jpg?v=1777941635"},{"product_id":"70503","title":"Darlly 70503 FC-0460 7CH-502 PCS50-2, PCS50-F2M Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Darlly 70503 filter cartridge is designed for compatible filtration systems that use 50 square feet of media with a 2 inch MPT bottom connection. With a 7 inch diameter and 14-3\/4 inch length, this cartridge offers a practical combination of moderate filtration area and a larger threaded lower fitment for systems built around that connection style.\u003c\/p\u003e\u003cp\u003eBottom connection size is a critical detail in cartridge replacement, especially when the housing requires a specific thread format to seat and function correctly. This model helps restore filter efficiency and water clarity while preserving the original lower connection that the equipment depends on for a proper install.\u003c\/p\u003e\u003cp\u003eThe Darlly 70503 is especially useful for buyers who need a 50 square foot cartridge with a 2 inch MPT base and a medium-length body for a direct-compatible replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDarlly replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003e50 square feet of filtration area\u003c\/li\u003e\n\u003cli\u003e2 inch MPT bottom connection\u003c\/li\u003e\n\u003cli\u003e7 inch diameter x 14-3\/4 inch length\u003c\/li\u003e\n\u003cli\u003eFit-specific option for compatible filter systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":48495575728283,"sku":"70503","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-1205_XL.jpg?v=1777941634"}],"url":"https:\/\/www.bathandspaparts.com\/en-ca\/collections\/filbur-filters-for-coleman-spas.oembed","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}