The DXH45LP portable propane radiant heater burns at 45,000 BTU/HR and requires no electricity to operate. Equipped with top of the line roll cage style construction to make it one of the most durable jobsite heaters available. With high density polyurethane wheels you never have to worry about flat tires. Includes a 20' hose and regulator assembly. Heats approximately 1125 square feet of space. When using a 20 pound propane tank you can expect to get around 10 hours of use.