Description Acrylic round handle, durable metal construction, polymer waterway, washerless cartridge, 1/2" 14NPSM inlet, 4" centers, IAMPO and NSF certified, max 1.2 Gpm at 60 psi. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov