"This Dyna Glo Delux Multi-Fuel Forced Air Heater produces 100,000 to 125,000 BTU to heat areas up to 3000 square feet. This heater is great for use in outdoor construction sites, agricultural buildings, industrial workspaces and more. Easily portable to move from one site to the next. CSA approved UL approved motor. Dimensions L x W x H in. 37 1/4 x 16 3/4 x 20 1/4, Blower CFM 520, Fuel Capacity gal. 10, Fuel Type 1K kerosene or diesel, Full Load Run Time Hours 11, Heat Settings Yes, Heating Capability sq. ft. 3,000, Igniter Pushbutton electric, Product Style Forced air, Thermostat Included Yes, Volts 110, Fuel Consumption gal./hr. 95, BTU Output 125,000. Patented Dual Heat Technology Safety auto fuel shutoff and overheat shutoff protection Durable commercial-grade product Separate fuel cap and exclusive run time fuel gauge Built-in comfort control thermostat TSTAT with digital room temp readout and digital diagnostics On/off power switch with LED error light Auxiliary power source piggyback cord 10in. flat-free wheels with threaded axle and cap nut Easy to assemble snap-fit handles"