Unicel C-8311 100 sq. ft. Replacement Filter Cartridge – Fits Hayward XStream CC1000 VBK105 with a fit that works

with a fit that works with most existing pool filtration systems

Adding a Pro Strength winter pool cover will protect your pool from the harsher elements of winter and keeps debris

For use with all sanitizers

5" inflated

No sand or bricks are required to prevent floating

Unicel C-8311 100 sq. ft. Replacement Filter Cartridge – Fits Hayward XStream CC1000 VBK105 with a fit that worksThe Unicel C 8311 is an 8000 Series 100 sq. ft. replacement filter cartridge engineered to exact OEM dimensions for the Hayward XStream CC1000 cartridge filter. With 194 precision cut pleats of 3 oz. Reemay 2033 polyester media and a generous 8 15 16" outer diameter, this cartridge delivers superior surface area and flow efficiency keeping your pool water clear between cleanings. Specifications Filter Area 100 sq. ft. Length 17 3 8" Outer Diameter 8