The Hydra Dual Fuel stove is our newest product yet. Not only is this stove both iso butane and white gasoline compatible, but you don’t have to change any nozzles when switching fuels. Like our other dual fuel stoves, its an easy, simple switch. This stove is designed to prime the fuel before it reaches the burner head, thereby greatly reducing the sound created. The KOVEA Hydra is now the quietest liquid fuel pressure stove ever built.