U.S. Plastic Corporation Hosebarb Reducer Flexible Pipe Fitting 24145

This reducing coupling is 1-1/2" barbed insert x 1" barbed insert for PE flexible pipe. The 1" barbed insert end measures 0.750" inside diameter and 1.095" outside diameter barbs and the 1-1/2" barbed insert end measures 1.125" inside diameter and 1.665" outside diameter barbs. Polyethylene pipe should be clamped with one clamp directly over the barbs on both ends with an additional clamp on the 1-1/2" end.