ARROWHEAD FROST PROOF WALL FAUCET 1/2"MPT or 1/2" copper sweat 4" 3/4" MHT outlet Prevents freezing Type "K" and type "M" copper water tube Adjustable stem packing nut 80-82% red brass content Graphite and neoprene packing Stainless steel handle and seat screws Oval handle Wrench pads Box