ProSource 3 in. x 3 in. Hub Donut

The ProSource pipe hub donuts are designed for compression sealing of sewer pipe joints and drain, waste, and vent connections such as sockets, bells, hubs, and spigots. They provide a reliable seal to prevent leaks in non-pressurized gravity flow piping systems. Constructed from durable PVC material, this hub donut offers dependable performance and easy installation for pipe repair and maintenance projects. Not for use on pressurized plumbing systems.