Standard Feed Water Adapter for 1/2 In. and 3/8 In. Pipes Use with Reverse Osmos

Standard Feed Water Adapter for 1/2 In. and 3/8 In. Pipes Use with Reverse Osmosis Water Filter System. This adapter fits standard 1/2 in. or 3/8 in. faucet pipes. It includes a 1/4 in. outlet needle valve to feed water to reverse osmosis systems or water filter systems.