5 Pack Hot Tub Filter Cartridges Replace Unicel C-6430, Pleatco PWK30-4, Filbur FC-3915, P/N0969601,73178, 73250,For Watkins Hot Springs Spas-Certified with NSF50 for Material Safety, 30 Sq.ft

【CERTIFIED IN THE USA】Tomanic Filter Cartridges For SPA Certified by IAPMO R&T against NSF/ANSI 50 ensuring enhanced material safety. A single pool filter cartridge with a filtration area of 30 sq.ft effectively removes hair, dust, debris, sand, and other fine particles from the pool or spa. 【GREAT FILTRATION POWER】Tomanic SPA filter cartridge utilizes advanced trilobal fibers, which have a higher capacity for water filtration compared to common point-bond fabric. This ensures a thorough removal of impurities, providing you with crystal clear water. 【COMPATIBLE WITH VARIOUS MODELS】Diameter: 5 7/8" (149mm); Length: 10 1/2"(267mm); Top Hole: 1 15/16 "(49mm); Bottom Hole: 1 15/16 "(49mm); Material Area: 3x30 sq.ft. Replaces Watkins 31489, Pleatco PWK30, Unicel C-6430, Aladdin 13004, 13004ECO, PLE-051-9186, PLE-051-9670, SD-00328, SD-00704, SD-00703, 46200. For Watkins Hot Springs Spas. 【EFFORTLESSLY CLEAN AND MAINTAIN】 Tomanic Filter Cartridges are designed to efficiently remove sediment during cleaning, ensuring hassle-free maintenance and optimal performance. The enhanced trilobal fabric structure allows deep impurity penetration into the filter pleats. After washing, the filter is rejuvenated for peak performance. 【LONG SERVICE LIFE】The utilization of cutting-edge technologies in Tomanic filter cartridge ensures a longer service life compared to standard options. You can rely on its durability and performance for an extended period. ›See more product details ›See more product details