DESC: The Twin Burner Bulk Propane Kit will give you up to 60 hours of use with either the Hot Tap or the Hot Vent! It has a high quality mil-spec approved propane Y hose for double burner connections along with a powder coated bracket that attaches to the propane tank collar for convenience. The Bulk Propane Kit will deliver up to 500 showers between propane refills per standard 5 gallon tank.