MENSI Gas fire pit safety control valve (WORK WITH thermocouple ONLY) with inlet and outlet thread 5/8″-18UNF fit flexible and corrugated hose 3/8″flare thread CSA certified

*The valve is used for gas BBQ grill,gas fire pit,gas heater etc (ONLY can work with gas thermocouple M8*1 ends). * Inlet and outlet thread size:5/8″-18UNEF fit flexible hose