ProSource 3 in. Shielded No-Hub Coupling

The ProSource 3 in. Shielded No-Hub Coupling provides a dependable connection for no-hub drain pipes across plastic, steel, or extra-heavy cast iron piping configurations. Built with a durable neoprene gasket and a protective Series 300 stainless steel shield, this coupling ensures joint stability and leak resistance in plumbing systems. Designed for straightforward installation in above-ground DWV applications, this coupling maintains pipe alignment and resists corrosion. Note that this fitting is not recommended for underground use.