About this item 【High Output Heat】 Our multi-fuel forced air heater provides 80,000 BTUs, Heating area up to 19,423.1 cuft/ 550 m3 for up to 9 hours; Fuel capacity: 5 gallons. And it only takes 0.6 gallons fuel to operate. It Includes self-diagnostics, a thermostat, an indicator lamp, and cord wrap. Dimensions: 31.5"×12.6"×16.9"(L×W×H). 【High Output Heat】 Our multi-fuel forced air heater provides 125,000 BTUs, Heating area up to 26,486.0 cuft/ 750 m3 for up to 8 hours; Fuel capacity: 6.9 gallons. And it only takes 0.87 gallons fuel to operate. It Includes self-diagnostics, a thermostat, an indicator lamp, and cord wrap. Dimensions: 41.7"×18.1"×24.4"(L×W×H). 【High Output Heat】 Our multi-fuel forced air heater provides 220,000 BTUs, Heating area up to 38,846.2 cuft/ 1100 m3 for up to 9 hours; Fuel capacity: 13.7 gallons. And it only takes 1.61 gallons fuel to operate. It Includes self-diagnostics, a thermostat, an indicator lamp, and cord wrap. Dimensions: 45.2"×20.8"×26"(L×W×H). 【Thermostat Control】 The propane space heaters features a thermostat knob and room temperature display (adjustable from 40℉ / 5℃ to 110℉ / 45℃). Kerosene heater comes with a built-in thermostat controller that allows temperature adjustment to suit your needs. Plus, an LED display that offers a clear view of the temperature settings. 【Overheat Protection】 Our forced air kerosene heater also has built-in overheat protection (shuts off at 176℉F / 80℃). It stops heating when the room temperature exceeds your set temperature, saving energy. An error reporting display is also included in the LED display to facilitate troubleshooting. 【Large Tank for Extended Heating】This kerosene/diesel forced air heater with a tank capacity of 4.8 gal / 18 L, the heater consumes fuel at a rate of 0.55 gal/h under normal conditions. A full tank of fuel can run for up to 9 hours, the need for frequent refueling and ensuring peace of mind. It auto-shuts off on low fuel, with a fuel gauge for monitoring. A pressure gauge aids in monitoring. 【Large Tank for Extended Heating】This kerosene/diesel forced air heater with a tank capacity of 6.9 gal / 26 L, the heater consumes fuel at a rate of 0.87 gal/h under normal conditions. A full tank of fuel can run for up to 8 hours, eliminating the need for frequent refueling and ensuring peace of mind. It auto-shuts off on low fuel, with a fuel gauge for monitoring. A pressure gauge aids in monitoring. 【Large Tank for Extended Heating】This kerosene/diesel forced air heater with a tank capacity of 13.7 gal / 52 L, the heater consumes fuel at a rate of 1.61 gal/h under normal conditions. A full tank of fuel can run for up to 9 hours, eliminating the need for frequent refueling and ensuring peace of mind. It auto-shuts off on low fuel, with a fuel gauge for monitoring. A pressure gauge aids in monitoring. 【Easy to Carry】 Made of durable steel and costed with anti-rusted powder, the kerosene heater is able to be used in cold winter. Besides, the design of portable handle allows to take your heater to any applicable place like construction sites, patios, factories, sporting events, utility and outbuildings, etc. This heater accommodates both kerosene and diesel fuels, but only one type should be used at a time.