U.S. Plastic Corporation PVC Reducer Tee for Flexible Pipe Fitting 24211

This reducing tee is 1-1/4" barbed insert x 1-1/4" barbed insert x 1" barbed insert. The 1" barbed insert end measures 0.750" inside diameter and 1.095" outside diameter barbs and 1-1/4" barbed insert ends measure 0.995" inside diameter and 1.425" outside diameter barbs. Polyethylene pipe should be clamped with one clamp directly over the barbs plus an additional clamp on the 1-1/4" pipe.