Pentek WS-20 Filter

Also branded as: Pentek WS-20 / Ametek WS-20 / Culligan WS-20 / Kleen Plus WS-20 / Plymouth Products WS-20 / Pentair WS-20 / American Plumber WS-20 / Bruner WS-20 / US Filter WS-20

These cation exchange softening cartridges utilize a bed of sodium form cation resin beads to reduce hardness and scale deposits.

The convenient and space-saving design of our WS-20 cartridges means that softened water can be provided easily and cost effectively at the exact point of need.

• Convenient cartridge change-out
• Manufactured with FDA grade softener resin
• 1,500 grain capacity available (grains as CaCo3)
• For use in Slim Line®, Standard and Big Blue® filter housings