Mr. Heater 18,000 BTU Radiant Big Buddy Propane Heater warms both indoor and outdoor spaces in a timely manner. It features a built-in protection probe, accidental tip-over safety shut-off, automatic low oxygen shut off system, a blower fan, a power on/off switch, and a large 4 position heat level control knob with a built-in piezo starter. With three heat settings, 4,000, 9,000, or 18,000 BTU, this heater is ideal to use for outside jobs, in garages, tents, cabins, on patios, porches, and for any other outdoor activity. It quiet, lightweight, and portable design along with its carry handle, makes it a great option for on the go purposes. Can be used with 1 or 2 one lb. propane cylinders or a larger tank with optional 5 ft. hose or 12 ft. hose. Uses A/C adapter or 4 "D" cell batteries to power blower. Measures 12 In. W. x 19 In. L. with the ability to heat 450 sq. ft. for up to 108 hours on a single 20 lb. propane tank.
