Charlotte Pipe and Foundry 3" x 1-1/2" Reducing PVC Coupling DWV

This Charlotte Pipe and Foundry PVC DWV Reducing Coupling fitting is used in residential and commercial drain, waste and vent system and fits in a 2" x 4" stud wall. This fitting features Hub x Hub connection and connects 3" Schedule 30 to 1 1/2" Schedule 40 pipe ends.