ProSource 4 in. x 4 in. Flexible PVC Coupling

The ProSource 4 in. x 4 in. Flexible PVC Coupling provides a dependable and leak-resistant connection between pipes made of differing materials, such as clay, cast iron, asbestos cement fiber, or ductile iron. Ideal for sewer, drain, waste, and vent applications, this flexible adapter ensures a secure fit for underground piping systems. Constructed from resilient elastomeric PVC, this pipe coupling offers reliable resistance to chemicals and soil conditions. Designed for quick and straightforward installation, it is suitable for non-pressure gravity drainage systems.