Use this converter to adapt any stove that has a fitting for a 20lbs tank, allowing you to use a disposable 1lbs tank in a pinch, or for shorter trips. Equipped with standard 1"-20 Female Throwaway Cylinder threads, QCC-1 (Type 1) and Female P.O.L. connectors, this adapter seamlessly links 1lb small propane canisters to 5lb/10lb/20lb/30lb large LP gas tanks.