Mr. Heater Portable Buddy Heater

$129.99 $89.99
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Mr. Heater Portable Buddy Heater

North America's Most Popular Portable Propane Heater! This patented radiant 4,000-9,000 BTU Liquid Propane heater connects directly to a 1 lb. cylinder and is the perfect solution for heating enclosed spaces like large tents up to 225 sq. ft. The expertly engineered size to BTU ratio is augmented with a fold down handle to give this heater maximum output while retaining a minimalistic footprint. A swivel regulator gives you the ability to adapt usage from a disposable cylinder to a remote gas supply with the purchase of a hose and filter. To light the unit, simply rotate the knob to pilot and push. Then the integrated Piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off you can be sure that you will enjoy years of comfortable indoor safe heat.


  • 4,000 or 9,000 BTU per hour
  • For use with propane gas
  • Heats up to 225 sq. ft.
  • Single control start knob
  • Hi-Low heat settings
  • Swivel regulator
  • Fold down handle
  • Accidental tip-over safety shut-off
  • Includes Piezo igniter
  • Runs off a 1 lb. cylinder
  • Connects directly to a 20 lb. cylinder with optional hose and filter
  • The distinctive RED Mr. Heater Buddy that has delivered comfort and safety for decades.

  • BTU per Hour: 4,000/9,000
  • Heating Area (Sq Ft): 225
  • Tank Capacity (Min): 1 lb Propane Cylinder
  • Run Time (Hrs at Max BTU): 3 Hours
  • Run Time (Hrs at Min BTU): 6 Hours
  • Fuel Consumption/Burn Rate (Gal/Hr): at 4,000 BTU = 0.044 Gal/Hr, at 9,000 BTU = 0.099 Gal/Hr
  • Maximum Elevation (Ft): 7000 Ft
  • Weight: 10.6 lbs
  • Model: MH9BX
  • Length: 14.25 inches
  • Width: 9.00 inches
  • Height: 15 inches
  • Use: Emergency Heat, Tents, Campers, Workshops, Job Sites, Porches, Patios, Decks, Garages, Storage Buildings, Picnics, Tailgate Parties, Construction Trailers, Sporting Events, Barns, Sheds, Hunting Blinds, Shelters, Ice Fishing Shanties
  • Warranty: 1 Year Limited
  • Thermostat: No
  • Safety Tip-Over Switch: Yes
  • Fuel Type: Propane
  • Heat Type: Radiant
  • Oxygen Depletion Sensor (ODS): Yes
  • Indoor Safe: Yes
  • Ignition: Piezo
  • Hose & Regulator Sold separately

1 Review Hide Reviews Show Reviews

  • 5

    Posted by Jason on Mar 13th 2021

    After the Great Texas Freeze, I decided I needed an independent source of heat. I wanted something reasonably safe for indoors, and something that would run for a long time. This definitely fit the bill! It puts out lots of heat, easily enough to warm a room. I’ll never again be at the mercy of ERCOT...