Hot and Cold Heat Trap Nipple, Includes Hot and Cold Trap Nipple Pair, Galvanized, Size 3/4 in x 3 in, NPT Thread Size, Inlet (In.) 3/4 in, Material of Construction Metal, Temp. Range 32 Degrees to 200 Degrees F, For Use With Water Heater Inlet and Outlet Hook Up, Compliance AB1953