Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White universal-rolls Just add to potting mix

Just add to potting mix or add to soil in a garden bed to increase the water holding capacity of the soil

Simple installation for do-it-yourselfers

Excellent Dexterity

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

and motivation of the user

Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White universal-rolls Just add to potting mixUnicel 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