B08YXBXFB1 SpiroPure Replacement for Unicel 5CH-45 Pleatco PFF50P4 Filbur FC-2401 Hot Tub Spa Pool Filter Replacement Cartridge (Case of 6)

Make sure this fitsby entering your model number. Outer Diameter: 5 5/16″ Length: 10″ Media: 45 SF SpiroPure pool and spa filter cartridges offer long-lasting, durable filter media with high dirt holding capacity for clear, sparkling water in your pool or hot tub spa. A strong inner core means increased strength without hindering water flow or filtration performance. Easy to install, durable filter cartridges that allow for high filtration performance and efficiency