Unicel C-8311 100 sq. ft. Replacement Filter Cartridge – Fits Hayward XStream CC1000 VBK105 Its fast-acting

Its fast-acting

No sand or bricks are required to prevent floating

Complete with return fitting and vacuum plate

This listing is for one (1) individual cartridge

5" inflated

Unicel C-8311 100 sq. ft. Replacement Filter Cartridge – Fits Hayward XStream CC1000 VBK105 Its fast-actingThe 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