Vandal resistant 0.5 GPM non-aerated spray device with polished chrome plated brass body and 55/64-27 UN female inlet. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372.Vandal resistant 0.5 GPM non-aerated spray deviceVR key included.Genuine T and SASME A112.18.1/CSA B125.1NSF 61-section 9 and NSF 372. WARNING: This product can expose you to chemicals including Lead, Chromium hexavalent compounds and Phthalates DEHP which are known to the State of California to cause cancer and birth defects or other reproductive harm. https://www.p65warnings.ca.gov/