The WaterMaker Mini reverse osmosis system produces high quality drinking water simply and easily. There are no heavy bottles to lift, no trips to the store to stock up on supplies and no permanent plumbing connections required. WaterMaker Mini attaches quickly to your kitchen faucet. Tap water will circulate through the unit. Fresh water will flow slowly from the tubing. Collect the fresh water by directing the tubing into a pitcher or other conatiner. When the container is full, detach the system and store it in the refrigerator until next use.