This is a genuine factory Haws 5830LF Faucet Valve and is a polished chrome-plated, lead-free brass lever handle, self-closing valve. Features screwdriver adjustment stream control. 1/2" NPT(F) inlet by 1/4" NPT(F) outlet. Haws manufactures drinking fountains and electric water coolers to be lead-free by all known definitions including NSF/ANSI Standard 61, Section 9, California Proposition 65, and the Federal Safe Drinking Water Act. Product is compliant to California Health and Safety Code 116875 (AB 1953-2006).