In The Swim - Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 420 CCP420

High-quality replacement pool filter cartridges are designed specifically for the Pentair Clean & Clear Plus 420 pool filter, delivering an impressive total filtration area of 420 square feet. Each cartridge individually offers 105 square feet of filtration, combining to ensure comprehensive coverage. Experience the advanced engineering of In The Swim Pool cartridges, meticulously crafted to provide superior cleaning performance and extended durability. The high-density fiber construction significantly enhances dirt-holding capacity compared to standard filtration materials. Incorporating Free Flow Core technology, these cartridges maintain lower pressure and higher flow rates, promoting a steady, gentle flow. This innovation reduces energy consumption, minimizes pump wear and tear, and extends the overall lifespan of your pool filter system. The unique trilobal filtration fabric offers a greater effective surface area, which increases back pressure throughout the filtration system, providing clean, fresh, and clear water. The uniform and high-performance trilobal fabric makes it easier to capture and release stains, simplifying the cleaning process. It is recommended to clean the cartridges monthly, depending on usage, to maximize your pool's performance. These cartridges are NSF/ANSI 50 certified by IAPMO and provide a filtration precision of 50 microns, capable of removing hair, leaves, dust, sediment, sand, and other fine particles.