Description
Outer Filter Diameter: 8-7/16” Outer Length: 19-3/4” Outer Filter Top Style: 2-1/2” Male Slip; Outer Filter Bottom Style: 4-7/16” Open; Inner Filter Diameter: 5-5/8” Inner Filter Length: 18-3/4” Inner Filter Top Style: 2-13/16” Open; Inner Filter Bottom Style: 2-3/4” Open.Compatible with Sundance 6541-397 (6473-164 & 6473-165) / 6540-507 and Filbur FC-2772 (FC-2769 & FC-2771 Kit) Hot Tub Spa Filters..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
