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Outer Diameter: 7" Length: 10 3/4" Top Style: Closed Handle; Bottom Style: 2-11/16" Open; Media: 50 SF
Compatible with Unicel C-7350 Filbur FC-3963 Pleatco PCD50N Caldera Spas 50 73532 1019401 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