CHP1516 Features: * 1/4"" Female NPT x 3/8"" Male NPT Adapter * NPT(F) and NPT(M) ports * Thread size 1/4"" Dimensions: * Weight: 0.09 lbs. * Dimensions: 4.75"" H x 0.87"" W x 2.75"" D Warranty: * Warranty: 1 year limited