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

The NIBCO 4 in. x 2 in. PVC DWV Spigot x Hub Flush Bushing can be inserted into a PVC sitting hub to reduce the hub to a smaller pipe size. The bushing is designed for use with drain, waste and vent piping systems. PVC fittings exhibit high corrosion and chemical resistance and will not rust, scale, pit or corrode.|PVC requires the use of a primer before cementing|Used with sanitary drainage and vent piping|Inserts into a PVC sitting hub to reduce the hub to a smaller pipe size|Spigot x hub connections|Solvent-welded connections|NSF/ANSI Standard 14