Canplas PVC DWV Flush Fitting Reducer Bushing Spigot X Hub

Installed in a PVC DWV piping system to provide a smooth transition from a Hub to a PVC DWV Hub. Installed in a PVC white DWV piping system to provide a transition to a cast iron pipe. Joints between the cast iron pipe and the plastic spigot Hub should be made using mechanical compression joint. A "Fernco Coupling " is recommended. Features • High chemical resistance to acids, alkalis, alcohols, halogens, and other corrosive media • Use PVC primer and solvent cement to make PVC Joints • Flame retardant, will not support combustion in the presence of an ignition source