Dewalt dxh70cfav, 70,000 btu, cordless forced air propane heater, variable 27-68,000 btu settings, quiet burner technology, hybrid power, corded or cordless, split barrel design for easy maintenance & thicker steel construction for long term durability, features glove friendly handle for easy transportation, forced air runs standard dewalt 20v max or flexvolt series batteries, not included, runs on 20 lb propane tank.