NDS 4-in PVC Sewerand Drain Coupling

"Connect 3 inch Sewer and Drain (Sewer and Drain) pipe to 4 inch Sewer and Drain pipe with the PVC Sewer and Drain Increaser/Reducer Coupling. The coupler also connects 3 inch Sewer and Drain pipe to select drainage products compatible with 4 inch Sewer and Drain connections as well as 4 inch Sewer and Drain pipe to select drainage products compatible with 3 inch Sewer and Drain connections; drainage products include channel drain outlets and pop-up emitters. This coupling connects two different pipe diameters of Sewer and Drain pipe. The Sewer and Drain Increaser/Reducer Coupling 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."