NIBCO 4 in. x 2 in. ABS DWV Spigot x Hub Flush Bushing

The NIBCO 4 in. x 2 in. ABS DWV flush bushing is used in residential and commercial drain, waste and vent systems. The ABS DWV flush bushing features a spigot x hub connection and provides a means for reducing the size of the line. 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.|4 X 2 in. Inside Diameter and 4 1/8 X 2 1/8 in. Outside Diameter|ABS construction|Do not use primer with ABS|For use with non-pressurized drain, waste and vent sanitary systems|Reduces pipe size by inserting into ABS sitting hub|Spigot x hub connection type|Solvent welded connection required|5 psi maximum working pressure|UL Listed 94V-0