U.S. Plastic Corporation PVC Reducer I-I for Flexible Pipe 24137

This reducing coupling is 2" barbed insert x 1-1/2" barbed insert for PE flexible pipe. The 1-1/2" barbed insert end measures 1.125" inside diameter and 1.665" outside diameter barbs and the 2" barbed insert end measures 1.656" inside diameter and 2.125" outside diameter barbs. Polyethylene pipe should be clamped with one clamp directly over the barbs plus an additional clamp on both pipe sizes.