Unicel 7CH-552 Replacement Filter Cartridge for 52 Square Foot Top Load, Dimension One Spas,White medium-weight but it's adaptable to upgraded

but it's adaptable to upgraded Jackson Safety ADFs like Insight

drain covers and fittings

Hayward SP11071 Skim Vac In-Ground Pool Skimmer

No stirring required

you can benefit from the effectiveness of chlorine without the chlorine odor

Unicel 7CH-552 Replacement Filter Cartridge for 52 Square Foot Top Load, Dimension One Spas,White medium-weight but it's adaptable to upgradedUnicel 7CH 552 Replacement Filter Cartridge for 52 Square Foot Top Load, Dimension One Spas,White Diameter: 7 inch; length: 10 1 2 inch Top end cap: semi circular handle, 0 inch inner diameter; bottom end cap: 2 inch male thread mpt, 0 inch inner diameter Pleat count: 216; filter media: 3 ounce reemay 2033; filter area: 52 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem