Melt-Blown Filter Cartridge Water Replacement Filter

Water filtration products are designed to prevent limescale build-up, protect pipes from corrosion and improve water quality by using slow-release polyphosphate technology embedded in the filter cartridge. This is a replacement filter for the Atlast Filtri CB AF CTO BIG 5 Micron 20 in. Carbon Block.

Dimensions: 4-1/2x20"