Perfect Compatibility: Fits Pentair Clean & Clear Plus 520/160332/178585 pool filter, and replaces Pentair R173578, Unicel C-7472/C-7472RA, Filbur FC-1978/FC-6475, Pure N Clean PC-1978/PC-6475. Filter Dimensions: Length: 32"; Outside Diameter: 7"; Top & Bottom Openings: 3-1/16".
Enhanced Filtration Efficiency: NSF 50 certified, with advanced Ultrafine-Particle Filtration Technology, this filter traps 3x more debris than standard filters—leaves, hair, sand, oils, sediments—delivering sparkling clean water for your pool
Built to Last: Corrosion-resistant end caps stand up to chemicals and harsh conditions, so they won't melt or degrade. Sturdy pleated fibers reinforced with bandage resist deformation, providing reliable performance for longer-lasting use
Washable & Reusable: The unique trilobal structure prevents large particles from entering the filter, ensuring even debris distribution and preventing clogs. This design makes rinsing quicker and more thorough, reducing cleaning time
Less Frequent Cleaning: The free-flow core allows for better water circulation and reduces clogging, extending the time between cleanings. What once required bi-weekly maintenance now only needs attention once a month
