Unicel 4CH-925 Replacement Filter Cartridge for 20 Square Foot Top Load face-mask Fits F400 and F500 series

Fits F400 and F500 series as well as Fh66

and chemicals

these earmuffs have earcup pivot points that tilt for optimum comfort and efficiency

hypoallergenic foam and a tapered design to fit comfortably in the ear canal

Dolphin Wave 75

Unicel 4CH-925 Replacement Filter Cartridge for 20 Square Foot Top Load face-mask Fits F400 and F500 seriesUnicel 4CH 925 Replacement Filter Cartridge for 20 Square Foot Top Load Diameter: 4 5 8 inch; length: 7 1 4 inch Top end cap: semi circular handle, 0 inch inner diameter; bottom end cap: injection molded 1 1 2 inch sae thread, 0 inch inner diameter Pleat count: 190; filter media: 3 ounce reemay 2033; filter area: 20 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem