Green-Tak Stainless Steel 304 RO Faucet is made of high quality SUS304 that has passed SGS tested and approval for lead free. Our SUS304 drinking water tap is made by unique CNC fine machining technology, different from other taps, the faucet inner surfaces are smooth that make the water contact surface part will not easily to get dirty, rusty and can last for long lifetime. The lead free stainless steel RO tap is a better, safer and healthier choice to be equipped with RO system and water purifier. Features Durable and firm design. 360�° free swivel. High quality NSF certified ceramic disc valve. Non air gap faucet. High quality lead free stainless steel material. Quick connection and easy installation.