The DIW-20 provides approximately 300 gallons of mineral-free, de-ionized water based on your water input quality. It consists of two 20 inch de-ionization housings that feature replaceable and/or refillable cartridges that simply slide into the watertight tubes. This unit is designed to be mounted on the wall and comes with pre-drilled mounting holes.

SHIPS COMPLETE, READY-TO-USE with two 20-inch de-ionizing resin cartridges, hose connectors, stainless steel input hose, filter wrench and battery operated water purity indicator.