POOLPURE 4CH-949 Spa Filter Replaces Pleatco PWW50L, 200702, Cal Spa FIL50-5D13H15FCT-3, Filbur FC-0172, SD-01143, 817-4050, Waterway Teleweir 50, Rising Dragon 50, hot tubs filter cartridge 1 PACK

➤SPECIFICATIONS:Length 13 1/16", Outside Diameter 5", Top: Handle; Bottom: 2" female sae thread; Filtration Area: 50 sq. ft; Filter Material: Trilobal Filtration Fabric.➤COMPATIBLE MODELS: PLF4CH-949 Spa Filter is compatible with Pleatco PWW50L, 200702, Cal Spa fil50-5d13h15fct-3, Unicel 4CH-949, Filbur FC0172M, FC-0172, Waterway Teleweir 50, Baleen AK-90091, Magnum O250, Darlly 42522, Excel Filters XLS-479 and more. ★NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand.➤NSF/ANSI 50 CERTIFIED: POOLPURE Pool and Spa filter has been rigorously tested and certified by IAPMO against NSF/ANSI 50, ensuring safe material usage. With a precision of 50 microns, our filter effectively removes hair, leaves, dust, sediment, sand, and other fine particles.➤POWERFUL FILTRATION CAPACITY: Our unique trilobal filtration fabric offers an enhanced surface area, optimizing back pressure throughout your filtration system. This ensures consistently clean, fresh, and clear water for your pool or spa.➤EASY MAINTENANCE: The uniform and high-performing trilobal fabric ensures effortless stain capture and release, simplifying the cleaning process. For optimal performance, it's recommended to clean the cartridges monthly, depending on usage.⚠️ Not for Backwashing – This filter cartridge is not designed for backwashing. Backwashing may cause cracks or permanent damage.