Bison Airlighter Fuel - 3 Pack (1.5 fl oz per canister) Triple Filtered Butane for Use with the Airlighter or Other Cooking Torches Made in the USA for the Bison Airlighter. Works with other popular brands. Triple filtered to help prevent damage to sensitive burner parts. Non-clogging fuel helps preserve lighters flame performing. Plastic tip is designed to refill your Bison Airlighter without an adapter, reducing spillage. This fuel can be used to fill most other types of butane lighters, including kitchen torches.