These no hub couplings are designed to join cast-iron pipe and fittings in drains, waste and vent (DWV) applications. Each coupling includes two components.
1. A molded, one piece neoprene sealing sleeve.
2. 300 Series ANSI stainless steel shield/clamp assembly featuring compression bands over Tyler Pipe's trademark diamond-corrugation shield pattern.
Note: Image displayed does not depict exact pattern of the actual item.