Product Size: Length: 19-3/4"; Outside Diameter: 7"; Top & Bottom Openings: 3". To avoid wrong size, please MEASURE your old cartridge and compare with our size. DO NOT guess based on your pool size or cleaner brand alone
Perfect Compatibility: Fits Hayward SwimClear C3030/C3025/C3020, Star-Clear C580E pool filter, and replaces Hayward CX580XRE, Pleatco PA81/PA81-4/PA81-PAK4, Unicel C-7483/C-7483-4
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
