- SPECIFICATION:Length:13 1/2",outside diameter:4 15/16",top:v-groove semi-circular handle,bottom:2" female SAE thread,filtration area:50 sq.ft.
- SPA FILTER CARTRIDGE REPLACEMENT:Filbur FC-0172,Waterway 817-4050,Unicel 4CH,Teleweir 50,PWW50L,Unicel 4CH-949,Tier1 PAS-1618.
- HIGH QUALITY FILTER CARTIDGE:Durable and Washable Pleated fabric that maintains strength even when loaded with sediment,our high flow core is not only providing industry leading floRw rates,but also causing less wear and tear on your pump.
- PLEATED FILTER DESIGN:Pleated filters 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.