Barbed Hose Fitting, For Hose I.D. 4 in, Rigid, Fitting Shape Straight, Fitting Material Polypropylene x Polypropylene, Hex Head Size 5 3/8 in, Vacuum Rating Not Rated, Hex, Barb Size 4 in, Hose Fitting A Gender Male, Hose Fitting B Gender Male, Hose...