Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White flagging-and-survey-markers -Made of metal

-Made of metal

Also fits Pentair Dura-Glas II series inground pool and spa pump models P4RA6E-186L

Measures 3-1/2-inch length by 1-1/4-inch height by 3-1/2-inch width

Front - SBS Zipper

Unicel 4CH-30 Replacement Filter Cartridge for 30 Square Foot Top Load,White flagging-and-survey-markers -Made of metalUnicel 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