- New
780-067 is a specialized O-clamp designed for secure hose crimping and plumbing connection needs. Distributed by Bismar, this clamp provides a permanent, uniform 360-degree seal around hose fittings to prevent gas leaks and disconnects. Made from durable metal, it is engineered to withstand pressure in outdoor and propane applications. Ideal for line maintenance or custom hose assembly, it serves as a reliable replacement component for compatible RV, camping, BBQ, or outdoor propane setups.