Unicel 5CH-352 Replacement 35 SqFt Filter Cartridge for Spa, 151 Pleats (6 Pack) type c filter See how much sodium chloride

See how much sodium chloride left in your pool by chlorine generators

Pool compatibility: Any

When you're not using it as a fire pit

Unique and comfortable carry-though handles provide full grip access and heavy-duty latches keep the lid securely attached to the base

Unicel 5CH-352 Replacement 35 SqFt Filter Cartridge for Spa, 151 Pleats (6 Pack) type c filter See how much sodium chlorideFeaturing 35 square feet of 3 ounce basis weight media made of 100 percent polyester Reemay material, this 6 pack of Unicel 5CH 352 Cartridge Filters for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver higher dirt holding capacity and more time between cleanings. Plus, the smooth surface of the media makes it easy to maintain, resists degradation from chemicals, stands strong under