The WhisperLite Hybrid stove is the first stove to offer both canister and liquid fuel use in one complete package. The foundation is an upgraded WhisperLite™ stove that features increased stability, reduced weight, and easier maintenance. The stove can operate with almost any fuel. Unlike all previous systems, the patented AirControl™ technology delivers uncompromising performance for all fuels in a lightweight package that won’t slow you down. To achieve the best possible results with canister fuel, always use MSR® IsoPro fuel canisters (fuel bottle not included).