This Avenger Portable Kerosene/Diesel Forced Air Commercial Heater combines commercial quality construction with high-end features to deliver superior performance in temperatures down to -40F. Perfect for heating up garages, construction sites, barns, factories or warehouse for your own comfort and well-being. This heavy-duty kerosene heater heats up an entire space of 1,800 sq. ft. at 75,000 BTU. California residentssee Prop 65 WARNINGS True multifuel capable: kerosene, #1 and #2 diesel fuel, #1 and #2 fuel oil and JP8/jet a fuel, not for use with bio-diesel Outdoor/weatherproof design Easy to service Fuel recognition system Features Item Weight 38 Material Metal Heater Type Forced Air Ignition Type Piezo Product Weight (lb.) 36 Number of Heat Settings Variable Area Heated (Sq. Ft.) 1800 Heating Product Type Forced Air Furnace Run time (hours) 10 Color Black Power/Fuel Type Multiple Fuel Tank Capacity (gallons) 5.5 Color Family Blacks Room Size Extra Large Returnable 180-Day Portable Heater Features Automatic Shutoff,Thermostat Indoor/Outdoor Indoor,Outdoor Fuel rate (gallons/hour) 5.5 Heat rating (BTU/hour) 75000 Heater Controls Thermostat Heating Technology Type Forced Air Product Height (in.) 16 Product Width (in.) 35 Product Depth (in.) 15 Certifications and Listings CSA Certified Manufacturer Warranty 1 Year Limited