Fire Hose Adapter, Fitting Connection Type NST x GHT, Fitting Gender Female x Male, Fitting Material Brass x Brass, Fitting Movement Rigid, Fitting Size 1 1/2 in x 3/4 in, Tightening Method Pin Lug, Compatible Pipe Size 3/4 in, 1 1/2 in, Hose Fitting A Connection Type NST, Hose Fitting A Gender Female, Hose Fitting A Size 1 1/2 in, Hose Fitting B Connection Type GHT, Hose Fitting B Gender Male, Hose Fitting B Size 3/4 in, Thread Type NST x GHT WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -