NDS 4-in PVC Sewer and Drain X DWV Adapter

"Connect 3 inch Drain Waste Vent (DWV)/Schedule 40 (SCH40) pipe to 4 inch Sewer and Drain (Sewer and Drain) pipe with the PVC Increaser/Reducer Adapter. The drain fitting also connects 3 inch DWV/SCH40 pipe to drainage products compatible with 4 inch Sewer and Drain connections such as select channel drain outlets, drainage grates, and pop-up emitters. This increaser/reducer adapter is used to connect two different pipe types and sizes. The Increaser/Reducer Adapter is made of polyvinyl chloride (PVC) and makes a Hub X Hub solvent-weld connection. Meets applicable ASTM standards. For use in non-pressurized underground sewer and drainage applications; maximum working pressure of 5 psi. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it. Get scalable stormwater management solutions for residential, commercial, and industrial applications at NDS. Free tools and calculators, store locator, and support available on the NDS website and NDS Stormwater Drainage mobile app. Whether you’re a homeowner, contractor, specifier, or distributor, we’re here to help make your project a success."