The Pentek PCC-106 is a phosphate crystal filter that contains food grade hexametaphosphate that slowly dissolves in your water to reduce scale and rust build-up. This water filter insert is placed in the center of open core filter cartridges. The PCC-106 water filter is also known as part number 155632-22.

This Pentek PCC-106 serves as a protective coating on all metal surfaces to inhibit acidity, alkalinity, hardness, chlorine and other elements that corrode pipes and water equipment. The flow rate of the PCC-106 Water Filter is 1 to 1.5 gpm. This Pentek Phosphate Crystal Filter is used with 10" and 20" sediment, carbon block and radial flow filter cartridges. Many types of water processing equipment like water heaters, ice machines, coffee makers, vending machines, food service equipment and air conditioning equipment should use this PCC-106 Crystal Phosphate Water Filter.