ProSource 3 in. x 1-1/2 in. Flexible Hub Donut

The ProSource flexible hub donut is designed for compression sealing of sewer pipe joints and drain, waste, and vent (DWV) connections such as sockets, bells, hubs, and spigots. It provides a secure, tight seal to prevent leaks in non-pressurized gravity-flow drainage systems. Constructed from durable PVC material, this hub donut ensures lasting durability and reliable performance in residential and commercial pipe repair applications. Not for use on pressurized plumbing systems.