Description The DXH150FAV forced air propane heater burns at 150,000 BTU/HR and can be adjusted down 100,000 BTU/HR. Equipped with Quiet Burner Technology this heater operates with 50% less noise than standard units of similar size. Includes a 20 ft. hose and regulator and is manufactured with a large ergonomic handle and a split barrel design for easy maintenance. When operated with a 100 lb. propane tank you can heat approximately 3750 sq. ft. of space for around 14-hours on high or 22-hours on low.PRODUCT DETAILS:Patented quiet burner technology reduces the combustion and operation noise by up to 50% Recessed controls designed to reduce the risk of damage on the jobsite Rugged 2-piece split barrel, designed to make cleaning and maintenance easier and saferContinuous electronic ignition is always present as a source of ignition for unburned fuel, reducing the ability for fuels to pool and collect in a dangerous manner