Add the Concord Reverse Osmosis Single Handle Kitchen Faucet to your home's RO system for a personalized look and traditional styling that will match all variety of decor needs. Manufactured from lead-free brass, this Concord Reverse Osmosis Single Handle Kitchen Faucet is fitted with an air gap to prevent any cross-contamination of the water supply while ensuring smooth delivery of your filtered water. The water supply line connects easily to your Reverse Osmosis water system.