Connect 4 in. Sewer and Drain (S&D) pipe to 6 in. S&D pipe with the PVC S&D Increaser/Reducer Coupling. The coupler also connects 4 in. S&D pipe to select drainage products compatible with 6 in. S&D connections such as pop-up emitters, as well as 6 in. S&D pipe to select drainage products compatible with 4 in. S&D connections such as channel drain outlets and pop-up emitters. This coupling connects two different pipe diameters of S&D pipe. The S&D 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. NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right.
- Connects 4 in. Sewer & Drain (S&D) pipe to 6 in. S&D pipe in non-pressurized drainage and sewer piping systems
- Connects 4 in. or 6 in. S&D pipe to select drainage products such as channel drain outlets and pop-up emitters
- Meets applicable ASTM standards
- Comes with one PVC Increaser/Reducer Coupling
- As part of a complete drainage system, this PVC coupling connects two S&D pipes of different sizes together, or connects drainage product to pipe to convey excess water for proper release downstream
- Attach 4 in. S&D pipe to one end of fitting and 6 in. S&D pipe to the other end; also connects 4 in. S&D pipe to drainage products that fit 6 in. S&D connections or 6 in. S&D pipe to parts that fit 4 in. S&D connections solvent weld to PVC components
- Coupling made of polyvinyl chloride (PVC) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking. N/A
- Use with select Channel Drain Outlets to convey water to drain pipe
- Use with Pop-Up Drainage Emitters to discharge water at a point of release
- Use sewer and drain fittings when you need to transition between different pipe types and sizes, or to change direction and make connections in the pipeline
- Onsite stormwater management protects the watershed downstream, and limits excess runoff which can lead to negative impacts such as erosion, pollution, and flooding
- Founded in 1972, NDS is the preferred brand trusted by professionals with proven products, tools, and support for any size project
- NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success
- Return Policy