Mr. Heater 18,000 BTU Radiant Big Buddy Propane Heater, 12 x 19 in.

Mr. Heater 18,000 BTU Radiant Big Buddy Propane Heater, 12 x 19 in. is designed to efficiently warm both indoor and outdoor spaces quickly and effectively. This versatile heater features a built-in protection probe, accidental tip-over safety shut-off, and an automatic low oxygen shut-off system to ensure safe operation. Equipped with a blower fan, a power on/off switch, and a large 4-position heat level control knob with a built-in piezo starter, it offers three heat settings—4,000, 9,000, or 18,000 BTU—making it perfect for outdoor jobs, garages, tents, cabins, patios, porches, and various other outdoor activities. Its quiet, lightweight, and portable design, along with a convenient carry handle, makes it ideal for on-the-go use. The heater can operate with one or two one-pound propane cylinders or a larger tank using an optional 5 ft. or 12 ft. hose. It uses an A/C adapter or four "D" cell batteries to power the blower and measures 12 inches wide by 19 inches long. This heater can warm up to 450 square feet for up to 108 hours on a single 20 lb. propane tank.