SizepiroPure Replacement for Pleatco PAP50-4 Unicel C-9405 Filbur FC-0684 Pentair R173213 59054000 Hot Tub Sizepa Pool Filter Replacement Cartridge

Outer Diameter: 10 1/16" Length: 8 9/16" Media: 50 SF Compatible with Pleatco PAP50-4 Unicel C-9405 Filbur FC-0684 Pentair R173213 59054000 Hot Tub Spa Filter. 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