NIBCO 4 in. PVC DWV Hub x Hub Coupling Fitting

Use the NIBCO 4 in. PVC DWV Coupling to connect PVC piping lengths in drain, waste and vent piping systems. The PVC DWV coupling features a hub x hub connection and connects PVC DWV piping lengths with solvent weld connections. Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its light weight, durability, and cost-effectiveness.|PVC requires the use of a primer before cementing|Used with drain, waste and vent piping to connect PVC piping lengths|Hub x hub connections|Solvent-welded connections|Smooth interior finish for reduced friction and material buildup|Helps remove waste water and waterborne wastes from plumbing fixtures and appliances|Do not test or use with compressed air or other gases|Maximum service temperature 140 degree F