A plumbing or drainage fitting used to connect a 4-inch clay pipe to a 4-inch plastic (PVC/HDPE) pipe.
Key features:
4 inches (diameter) on both ends, matching standard pipe sizes.
One end fits clay pipes, the other plastic pipes, bridging the two different materials securely.
Ensures a leak-proof, stable connection in drainage or sewer systems.
Typically slip-on or push-fit, sometimes with a rubber gasket for sealing.
