{"title":"Filbur Pool \u0026 Spa Filters For Splash Tubs","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=\"\/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-2971","title":"Filbur FC-2971 C-5374 PLBS75 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eThe Filbur FC-2971 C-5374 PLBS75 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-5374 PLBS75 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-2971 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":28243866256,"sku":"FC-2971","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/products\/c5374.jpg?v=1486185581"},{"product_id":"fc-3135","title":"Filbur FC-3135 C-6324 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA spa and pool filter cartridge helps provide the working filtration surface inside a compatible system, and this Filbur FC-3135 cartridge is designed for C-6324 applications. When the original cartridge becomes worn, loaded, or less effective, the filtration system can lose the dependable support it should provide during routine use.\u003c\/p\u003e\u003cp\u003eThe FC-3135 and C-6324 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 routines.\u003c\/p\u003e\u003cp\u003eThis type of part is especially useful when the larger filter body remains serviceable and the issue is centered on renewing the cartridge element itself. That keeps service 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 performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible C-6324 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 maintenance routines\u003c\/li\u003e\n\u003cli\u003eImproves service confidence and filter quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Filbur Manufacturing","offers":[{"title":"Default Title","offer_id":28438312528,"sku":"FC-3135","price":31.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/FC-3135.jpg?v=1785988412"},{"product_id":"plbs75","title":"Pleatco PLBS75 C-5374 FC-2971 FC-2971-HB Filter Cartridge","description":"\u003cp\u003ePleatco PLBS75 C-5374 FC-2971 FC-2971-HB 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":45006322696347,"sku":"PLBS75","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-775-2201_XL.jpg?v=1717046851"},{"product_id":"50651","title":"Darlly 50651 FC-2971 C-5374 PLBS75 Spa\/Pool Filter Cartridge","description":"\u003cp\u003eA replacement filter cartridge helps the water-care system continue trapping suspended debris during everyday operation, and this Darlly cartridge is designed for compatible applications referencing FC-2971, C-5374, and PLBS75. When a cartridge can no longer perform effectively, the system can lose the clean, steady filtration support it should provide.\u003c\/p\u003e\n\u003cp\u003eThe cross-reference compatibility gives this cartridge practical value because accurate replacement depends on selecting a cartridge tied to known application numbers. A properly selected replacement helps restore intended filter-media performance and contributes to cleaner maintenance results.\u003c\/p\u003e\n\u003cp\u003eThis type of replacement is especially useful when the housing remains serviceable and the need is centered on the cartridge alone. That keeps filter service straightforward and effective.\u003c\/p\u003e\n\u003cp\u003eInstalled in the proper setup, this filter cartridge helps restore dependable filtration support and contributes to cleaner water care overall.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilter cartridge for compatible applications using FC-2971, C-5374, and PLBS75 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 planning\u003c\/li\u003e\n\u003cli\u003eImproves service confidence and water-care quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Darlly Filtration","offers":[{"title":"Default Title","offer_id":45082202734747,"sku":"50651","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/17-777-2201_XL.jpg?v=1718158682"}],"url":"https:\/\/www.bathandspaparts.com\/collections\/filbur-filters-for-splash-tubs.oembed","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}