The DXH50K forced air kerosene heater burns at 50000 Btu and can be used with kerosene diesel, fuel oil or JP-8 fuels. With a 4 gal tank you will get a full 11 hrs of run time and the ability to heat up to approximately 1250 sq-ft of space.

DeWALT® Air Forced Kerosene Heater, 50000 Btu/hr, 4 gal Tank, 0.38 gph Fuel, Kerosene/Diesel/Fuel Oil or JP-8 Fuel, 1200 sq-ft Heating Area, 11 hr, 165 cfm, 120 VAC, 60 Hz, Import

• Rugged two piece split barrel, designed to make cleaning and maintenance easier and safer
• Recessed controls designed to reduce the risk of having the knobs or valves damaged on the jobsite
• Ergonomic handle for easy transport
• Continuous 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

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/DeWALT_DXH135HD_Catalog.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/DeWALT_DXH135HD_Catalog.pdf