NIBCO 3" x 1-1/2" Copper Alloy DWV External Bushing

The NIBCO cast bronze DWV bushing is used in residential and commercial drain, waste and vent systems. The external bushing features a male solder end and a solder cup. The fitting provides a means of reducing the size of a line. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO copper fittin...