Unicel C-4402 Replacement Filter Cartridge for 20 Square Foot Aqua Spa Parts-&-Hardware HPPE reinforced

HPPE reinforced

The cartridge is NIOSH (National Institute for Occupational Safety and Health) approved for environments containing certain organic vapors and acid gases

See product packaging and insert or call 3M in USA at 1-800-243-4630

Furthermore

Package Dimensions: 39

Unicel C-4402 Replacement Filter Cartridge for 20 Square Foot Aqua Spa Parts-&-Hardware HPPE reinforcedUnicel C 4402 Replacement Filter Cartridge for 20 Square Foot Aqua Spa Diameter: 4 5 8 inch; length: 9 3 4 inch Top end cap: molded cone handle, 0 inch inner diameter; bottom end cap: open with slots, 1 7 8 inch inner diameter Pleat count: 138; filter media: 4 ounce reemay 2040; filter area: 20 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem specifications