The 4 in. PVC Elbow makes a 45 turn in 4 in. sewer and drain (S D) pipe runs. The 45 Ell also connects to select drainage products compatible with 4 in. S D connections such as channel drain outlets, Flo-Well Dry Well System, drainage grates, and pop-up emitters. The drain fitting is made of polyvinyl chloride (PVC) for Hub X Hub solvent-weld connections. Meets applicable ASTM standards. For use in non-pressurized underground sewer and drainage applications; maximum working pressure of 5 psi. This elbow is used to make a change in direction in the pipeline and connects two pipes of the same type and diameter size. 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. Features: Adds a 45-degree turn from 4 in. Sewer Drain (S D) pipe to 4 in. S D pipe in non-pressurized drainage and sewer piping systems Adds a 45-degree turn from select drainage products such as channel drain outlets, Flo-Well Dry Well System, drainage grates, and pop-up emitters to 4 in. S D pipe Meets applicable ASTM standards Comes with one PVC Elbow As part of a complete drainage system, the PVC elbow adds a 45-degree turn to the pipeline as it connects two pipes of the same type and diameter size together; it can also add a 45-degree turn from drainage product to drain pipe Attach 4 in. S D pipe to each end of 45-degree elbow; also connects 4 in. S D pipe to select drainage products that accommodate 4 in. S D connections; can be solvent-welded to PVC components for a watertight connection Elbow made of polyvinyl chloride (PVC) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking. Use with the Flo-Well Dry Well System and select Channel Drain Outlets, Low-Profile Adapter Drains, Square Grates, Round Grates, and Atrium Grates to collect and 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