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Model#: MRHNF232000

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Mr. Heater MH9BX 9,000 BTU Portable Buddy Propane Heater

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Product Overview


This heater is safe for indoor use in small recreational enclosures having means for providing combustion air and ventilation, such as enclosed porches, cabins, fishing huts, trailers, tent trailers, tents, truck caps and vans. It may be used for emergency indoor heating when connected to a disposable 1 lb. propane cylinder, and can also be connected to a 20 lb. propane tank with the optional connector hose (Sold Separately).
  • Pilot for spark ignition as well as 4,000 BTU and 9,000 BTU settings
  • Combined gas valve and ignitor for easy one-handed lighting
  • Low oxygen, pilot light out, and tip over automatic shut off system
  • Wall mountable as well as standalone
  • Runs of a 1 lbs. disposable cylinder (Optional connector hose for 20 lbs. tanks sold separately)
  • Lightweight and easy to carry
  • Heats up to 200 sq-ft.
  • This heater can only be used in a recreational or commercial enclosure with a window or roof vent, it may also be used outdoors
  • CSA certified
  • Different models required for California and Canada due to local regulations
  • 9,000 BTU Portable Buddy Propane Heater - F232000


BTU Per Hour: 9000
Fuel Type: Propane
Heat Range: 200 sq-ft.
Heater Type: Forced Air
Run Time: 5.6 hrs.
Tank Capacity: 16.4 oz.


Product Reviews

Questions & Answers

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2 Questions | 2 Answers
Displaying questions 1-2
  • 9,000 BTU Buddy Portable Propane Heater


    What will I need to hook up 20 lb. tank ?
    Asked on 11/10/2014 by Toast from Saline Mi.

    1 answer

    • Staff Reviewer


      You need to buy a connector hose for 20 lb propane tanks, which we do not sell. You will need to call Mr. Heater directly for the optional connector hose. Their phone number is 800-251-0001.

      Answered on 3/19/2015 by Sonny from Lawrencville, GA
  • 9,000 BTU Buddy Portable Propane Heater


    Asked on 3/10/2014 by BOB from SAN JOSE CA

    1 answer

    • Staff Reviewer


      Provides 3 to 6 hours of heat with a 1lb. propane cylinder.

      Answered on 3/27/2014 by Ken from Atlanta, GA
Displaying questions 1-2

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Mr. Heater Limited Warranty

The company warrants most products to be free from defect for one year from date of purchase. At its option, the company will repair or replace products returned by the buyer to the factory free of charge, if it has been proven to be defective within the 1-year period. If a product has to be returned, it will be at the customers expense, with proof of purchase, to Mr. Heater.