Ipex 4 in. x 3 in. DWV Hub Adapter Coupling

The Ipex 4 in. x 3 in. DWV Hub Adapter Coupling is engineered for reliable, leak-resistant performance in non-pressure drainage, waste, and vent systems. Constructed from high-grade PVC, this adapter coupling provides exceptional resistance to corrosion, chemicals, and everyday wear in residential and commercial plumbing installations. Featuring durable hub connections, this fitting allows for smooth transitions between different pipe sizes in sewer and drainage layouts. It meets stringent industry standards for reliable fit and long-term durability in DWV piping networks.