3LZ89 Barbed Hose Fitting, For Hose I.D. 3 in, Rigid, Fitting Shape Straight, Fitting Material 316 Stainless Steel x 316 Stainless Steel, Hex Head Size 3 in, Vacuum Rating Not Rated, Knurled, Barb Size 3 in, Hose Fitting A Gender Male, Hose Fitting B Gender Male, Hose Fitting A Size 3 in, Hose Fitting B Size 3 in, Hose Fitting A Connection Type Hose Barb, Hose Fitting B Connection Type NPT, 316 Stainless Steel, Reusable Yes, No, Thread Size 3 in, Thread Type NPT, 3 in x 3 in, Male x Male