The 3M 3MRO401 reverse osmosis filtration system helps provide better tasting and cleaner water through reverse osmosis filtration.

A sanitary, encapsulated reverse osmosis membrane and carbon block post-filter for superior flow from a dedicated faucet. It offers multi-stage filtration, incorporating separate sediment and chlorine taste & odor filters for excellent membrane module protection. The 3M 3MRO401 Reverse Osmosis Water Filter System includes a polished chrome dedicated faucet, quick-connect fittings, an attached mounting bracket and tubing. Also included is a built-in shut-off valve that allows for changing the Sanitary Quick Change filters without shutting off the water supply. The valve helps conserve water by turning off the water when the storage tank is full and turning it back on as needed, to refill the tank.