Keep equipment in working order with the Mr. Heater Propane Bulk Cylinder Adapter with Appliance End Fitting and Acme Nut. Precision-milled for accuracy, this propane cylinder adapter is used to hook portable appliances to new propane tanks. Complete with a flow check valve, this propane cylinder adapter ensures smooth operation. Acme Nut x 1 inch -20 Male Throwaway Cylinder Thread Most commonly used to hook portable appliances to new propane tanks Can be used with QCC-1 fitting Has excess flow check valve
