Our GasOne Propane Adapter allows you to connect a 20lb propane tank to your propane stove. With this sturdy adapter, you can easily attach your larger fuel tank to your stove, saving money and giving you the choice between 16.4 oz tank and a 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! Simply screw your GasOne 20lb Propane Adapter into your 16.4oz one and you’re set to go.