Upgrade Your Pool or Spa Cleaning with 420 REPL. Replacement Filter Cartridge - 4 Required

The 420 REPL is a replacement swimming pool filter cartridge that will keep your pool or spa sparkling clean all season long. Made of high-quality materials, this cartridge is built to last and provides top-notch performance that meets the highest standards. Its features include a density combined micro membrane cloth, a strong inner core that assures high-pressure resistance, anti-microbiological end caps that resist chlorine, and the ability to reduce most unwanted substances in water such as sand, dust, hair, leaves, and more. Easy to clean and good for repeated use, this cartridge is a must-have for any pool or spa owner who wants to keep their water crystal clear. Please note that four cartridges are required for optimal performance.