GasStop | GSUSA2 | Acme Type 1 Propane Tank 100% Shut-Off Valve

Use Propane Safely Use GasStop! GasStop is an emergency shut-off safety device for propane gas systems. In the event of a major leak GasStop will automatically shut-off 100% of the gas supply immediately-mechanically. A ‘must have’ safety device to protect families with RVs that have propane systems on board. Easy to install with a high-quality propane pressure indicator.