LDR 020 6412 Frost Proof Sillcock, Chrome Plated Brass, 12-Inch Frost-free Sillcock helps protect water pipe in extreme cold Heavy chrome plated brass construction Convenient notched flange for stable installation Neoprene seal disk, 3/4" hose thread outlet, 1/2" MIP or 1/2" sweat inlet, 12" Length 100% Factory pressure tested and CSA approved