ZOTEE Hot Tub Spa Filter Compatible with Unicel C-7350, Caldera 50, Filbur FC-3963, PCD50N, 1019401, 73532, 1 Pack

Specifications

• SPECIFICATION: Length: 10-3/4", Outside Diameter: 7", Top semi-circular handle, Bottom 2-11/16" open, Filtration Area: 50 sq. ft.
• SPA FILTER CARTRIDGE REPLACEMENT: Unicel C-7350, Caldera 50, Filbur FC-3963, PCD50N, 1019401, 73532，Caldera Spas
• HIGH QUALITY FILTER CARTRIDGE:Durable and Washable Pleated fabric that maintains strength even when loaded with sediment,our high flow core is not only providing industry leading flow rates,but also causing less wear and tear on your pump.
• PLEATED FILTER DESIGN:The Trilobal Fabric Structure Pleated filter material maximize the contact between contaminants and filter media,allowing for greater capacity and contaminant reduction.
• EASY TO WASH:Just rinse with water,it is recommended that you clean filter cartridges every 2 weeks to maximize your spa's performance.