Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White universal-rolls Preset upper straps make it

Preset upper straps make it easy to put on/take off

WinterPill® patented pre-measured release delivery system helps maintain clear water during the off season

Excellent Dexterity

Simple installation for do-it-yourselfers

The product is only authorized for the duration of the declaration that circumstances justifying the authorization of emergency use under Section 564(b)(1) of the Act

Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White universal-rolls Preset upper straps make itUnicel 4CH 30 Replacement Filter Cartridge for 30 Square Foot Top Load,White Diameter: 4 5 8 inch; length: 11 7 8 inch Top end cap: molded cone handle, 0 inch inner diameter; bottom end cap: 1 1 2 inch male thread mpt, 0 inch inner diameter Pleat count: 158; filter media: 4 ounce reemay 2040; filter area: 30 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem specifications