The NIBCO ABS 45-degree double wye is used in residential and commercial drain, waste and vent systems. The ABS DWV 45-degree double wye features all hub connections and allows for a connection to be made in continuous pipe line and branch out to different directions. Acrylonitrile-Butadiene-Styrene (ABS) is resistant to a wide variety of materials ranging from sewage to commercial household chemical formulations and can be exposed to a wide temperature span. Color: Black.