The NIBCO 2 in. x 1-1/2 in. x 2 in. ABS Hub x Hub x Hub Sanitary Tee helps connect a branch line into a vertical ABS drain line. The tee helps remove waste from plumbing fixtures and appliances. ABS is lightweight, safe to handle and easy to install. ABS DWV is joined by solvent cementing or threading and can easily be connected to steel, copper, or cast iron through the use of transition fittings. Color: Black.