Fire Hose Adapter, Fitting Connection Type NPT x NST, Fitting Gender Female x Male, Fitting Material Brass x Brass, Fitting Movement Rigid, Fitting Shape Straight, Fitting Size 1 1/2 in x 1 1/2 in, Tightening Method Hex, Compatible Pipe Size 1 1/2 in, Finish/Coating Rough Finish, Hose Fitting A Connection Type NPT, Hose Fitting A Gender Female, Hose Fitting A Size 1 1/2 in, Hose Fitting B Connection Type NST, Hose Fitting B Gender Male, Hose Fitting B Size 1 1/2 in, Includes Not Applicable WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -