Bestway Flowclear Pool Filter Cartridge Type IV or Type B - 35 sq ft - 3 Pack

The Bestway Replacement Filter Cartridge 3 pack helps keep pool water clean and clear all summer long with reliable, easy maintenance. Designed as a pool filter cartridge B and compatible with pumps that use a Type IV or B pool filter cartridge, this type IV pool filter option efficiently captures dirt and debris in above ground swimming pools so water circulates back cleaner and fresher. Each cartridge features a 35 sq ft filter area with an outside diameter of 5.6 in and inside diameter of 1.5 in, making it a dependable type B filter cartridge replacement for select 2,500 gal filter pumps. Regularly changing your IV type B pool filter supports consistent water flow and helps extend the life of your pump and pool. For best results, replacing the cartridge about every 2 weeks is recommended. The reusable design allows for quick cleaning with a garden hose between changes, making routine pool care simple and convenient for families who want a sparkling, inviting swim environment.