3/4″ Male to 3/8″ Female Brass Reducer Bushing, Versatile NPT Adapter Set of 2
3/4″ Male to 3/8″ Female Brass Reducer Bushing. Versatile NPT Adapter Set of 2. 3/4” Male NPT Thread: 1”-1.03” OD, compatible with female pipes having 0.9-0.94” ID. 3/8” Female NPT Thread: 0.56”-0.59” ID, compatible with male pipes having 0.63”-0.65” OD.