Unicel C-4310 Replacement Filter Cartridge for 10 Square Foot Skim Filter,White hard-hats-safety-helmets Great AM/FM radio performance and

Great AM/FM radio performance and bass boost option for enhanced listening experience

DESIGNED FOR USE WITH 3M Secure Click Half Face Piece Reusable Respirator HF-800 Series which offers better breathability

The double blister pack contains a 10 ct

Comfortably worn with most goggles and respirators

Unicel C-4310 Replacement Filter Cartridge for 10 Square Foot Skim Filter,White hard-hats-safety-helmets Great AM/FM radio performance andUnicel C 4310 Replacement Filter Cartridge for 10 Square Foot Skim Filter,White Diameter: 4 1 4 inch; length: 4 inch Top end cap: open, 2 1 16 inch inner diameter; bottom end cap: open, 2 1 16 inch inner diameter Pleat count: 216; filter media: 3 ounce reemay 2033; filter area: 10 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem specifications