The Ignik Propane Adapter Hose allows you to connect a 5lb. or 20lb propane tank to most types of propane burning devices, including all 1-inch 20UNEF connectors, which include many popular 2-burner camp stoves. This sturdy adapter hose, can easily attach your larger fuel tank to your stove, saving money and giving you the choice between 16.4 oz tank and a 5lb. or 20lb tank. Running out of fuel is no concern with this adapter-it's a quick and easy fix when you want to use a larger fuel source! Screw the Ignik Propane Adapter Hose onto a 5lb. or 20lb. refillable propane tank, and the other end to your stove or heater and you're all set. Specification - Length: 4 Feet - Gas Type: LPG - Inlet Connector: QCC1 / Type1 - to Male Disposable Cylinder Port. Apply to: lp gas grills, heaters, cookers, camp stoves, fire pit tables, lanterns, tabletop grills and more propane appliances.