Hot Tub Spa Filter Cartridge For Watkins 303279, Watkins 31489, Watkins 31114, Swimming Pool Filter

Filtration Area: 30 sq. ft; Filter Material: Trilobal Filtration Fabric. COMPATIBLE MODELS: PLFC-6430 Spa Filter is compatible with Watkins 31489, PWK30, Unicel C-6430, Filbur FC-3915, 73178, 73250, 71825, P/N0969601. ★NOTE: This is a compatible replacement. Original manufacturers' names and part numbers are for reference only. POOLPURE stands as an independent brand. 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.