Description 1/2" MIP & 1/2" Sweat. Solid flange permits easy anchoring to frame buildings. Constructed of all brass and type L copper, 1-piece O-ring bonnet & rubber coated oval handle. 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