Feature●CLOSES THE END OF PIPE: As part of a complete drainage system, the PVC cap closes off the end of the pipeline to stop water flow and direct water in the system toward an open end●MAKES SEWER & DRAIN PIPE CONNECTIONS: Caps the beginning or end of the pipeline to stop the water flow and direct water toward the open end●WHERE TO INSTALL: Connects to end of 4 in. Sewer and Drain (S&D) pipe●SOLVENT-WELD FOR A WATERTIGHT CONNECTION: Made of polyvinyl chloride (PVC) for Hub X Hub solvent-weld connections●SPECIFICATIONS: Works with Sewer and Drain pipe per ASTM D 2729, D 3034, D 2751 and F 810; Not compatible with DWV Schedule 40 pipe and fittings per ASTM D 2665Description NDS, 4 in. PVC S&D Cap, Black