The Mr. Heater Big Buddy F274806 is a high-capacity portable propane heater engineered to provide reliable radiant heat for spaces up to 450 square feet. This versatile unit features three distinct heat settings—4,000, 9,000, and 18,000 BTUs—making it suitable for workshops, job sites, and emergency heating applications. It is equipped with dual swivel regulators that allow for the connection of two 1 lb. propane cylinders or a larger remote tank using optional hose accessories. Safety is a primary focus, with an integrated Oxygen Depletion Sensor (ODS) and an accidental tip-over shut-off switch for secure operation. The rugged design includes a porcelain-coated reflector for efficient heat distribution and a heavy-duty wire guard for added durability in demanding environments.
Big Buddy Portable Heater, Model: MH18B, 4000/9000/18000 BTU, Fan Forced, 400 sq-ft Coverage, Propane Fuel, 20 lb Fuel Tank, 17 in Overall Length, 10 in Overall Width, 17-1/2 in Overall Height, Includes: Hose, CSA Certified, Massachusetts/Canada, For Tents, Hunting Blinds, Ice Shacks, Tailgate Parties, Cabins, Workshops
Packaging/Shipping Size and Weight:
Length: 19" | Width: 12" | Height: 18" | Weight: 21 lbs