HB300SS 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 1/2 in, Vacuum Rating Not Rated, Hex, 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, Silver, Reusable Yes, No, Temp. Range -30 Degrees to 180 Degrees F, Thread Size 3 in