The NIBCO 2 in. x 1-1/2 in. x 1-1/2 in. PVC sanitary tee is used in residential and commercial drain, waste and vent systems. The PVC DWV sanitary tee features a hub x hub x hub connection and a flowing sweep to aid in the evacuation of waste and used fluids. The tee allows for a connection to be made in continuous pipeline and branch out to a different direction. Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its light weight, durability, and cost-effectiveness. PVC DWV is easy to install and is joined by solvent cementing or threading. Color: White PVC.