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Mr. Heater MH9BX-Massachusetts/Canada approved portable Propane Heater

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Availability: In Stock.
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Arrives Tuesday, Mar 17
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Features

  • steel, plastic, nickel
  • Imported
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included). Run Time (Hrs at Min BTU) - 5.6 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.

Description

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 200 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.Please note when operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.

Brand: Mr Heater


Special Feature: Portable


Color: red


Form Factor: Portable Heater


Indoor/Outdoor Usage: Indoor


Brand: Mr Heater


Special Feature: Portable


Color: red


Form Factor: Portable Heater


Indoor/Outdoor Usage: Indoor


Product Dimensions: 13.4"D x 15"W x 8.3"H


Recommended Uses For Product: Outdoor Use


Mounting Type: Floor Mount


Room Type: Outdoor, Patio


Heating Coverage: 225 sq ft


Burner type: Radiant


Fuel Type: Propane


UPC: 089301320505


Global Trade Identification Number: 05


Item Weight: 7.1 pounds


Department: Unisex-Adult


Manufacturer: Enerco Group Inc.


Item model number: F232050


Is Discontinued By Manufacturer: No


Fabric Type: steel, plastic, nickel


Assembly required: No


Number of pieces: 1


Warranty Description: 1-Year Limited warranty


Batteries required: No


Included Components: heater


Import: Imported


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 17

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A Must-Have for Cold Weather!
Style: Heater
I picked up the Mr. Buddy Heater for camping trips and emergency backup heat, and I have to say, it’s one of the best purchases I’ve made. This little heater throws out an impressive amount of heat for its size and works like a charm in cold conditions. Heat Output & Performance I was honestly shocked at how well this thing heats up a space. It warms up my tent, garage, and even my small cabin in no time. The heat output is evenly distributed, so I don’t end up with just one super-hot spot while the rest of the space stays cold. On the highest setting, it’s seriously powerful, and I’ve used it in near-freezing temps without any issues. Portability & Ease of Use This heater is super portable and lightweight, which makes it easy to take anywhere. The built-in handle is really convenient, and it doesn’t take up much space. The piezo ignition makes starting it up effortless—just turn the knob and press the button, and it fires right up. Safety Features & Reliability I love that it has built-in safety features like the oxygen depletion sensor and tip-over shutoff. It gives me peace of mind when using it in enclosed spaces (with proper ventilation, of course). I’ve used it for hours at a time, and it runs reliably without any weird smells or issues. Final Thoughts If you need a solid, portable heater that delivers serious warmth, it is worth every penny. It’s easy to use, kicks out a ton of heat, and is perfect for camping, emergencies, or working in cold spaces. I’d definitely recommend it to anyone looking for a reliable and efficient heater! ... show more
Reviewed in the United States on February 10, 2025 by Tom Prater

  • Must-have for camping
Style: Heater
If you need heat without electricity, then this is the way to go. It works indoors and outside. Even though it gets way too hot inside on the lowest setting, it is absolutely a “must-have” for camping in cooler temperatures. Just don’t forget the sensor.
Reviewed in the United States on January 29, 2026 by Eva

  • Be prepared and ease your worries
Style: Heater
She is everything I always hoped she would be! Easy to use and ignited like a charm. The price is excellent and the quality is as expected. It took over a month to receive her, but well worth the wait for the value. In a power outage, we have optional ways to stay warm. We are so pleased, we immediately ordered another one along with racks to hold our stove fan. Thanks for a great product. ... show more
Reviewed in the United States on February 16, 2026 by C Woods C Woods

  • Buddy heater
Style: Heater
Great price works great works better with fan
Reviewed in the United States on February 1, 2026 by Doug Wilson

  • I was satisfied with this.
Style: Heater
Not a bad source of heat.
Reviewed in the United States on January 20, 2026 by Jon Quintana

  • Great little heater
Style: Heater
Best little heater out there, in my opinion. Works well ice fishing.
Reviewed in the United States on February 1, 2026 by 16SFD

  • Works as it is a life changer
Style: Heater
Easy to use, Use it in my garage/shop when its cold out and just open the garage door a bit.
Reviewed in the United States on January 30, 2026 by Scott B.

  • Heater
Style: Heater
I got this for a deer blind, at first it made the inside of the blond too hot then i noticed the pilot setting. Heating the blind up then putting it on pilot the temp maintained perfectly. A plus is that if the temps get lower i can turn it up to maintain warmth. Perfect for my application and i recommend to everyone. When you start this heater it doesnt alert deer that you are present ... show more
Reviewed in the United States on January 20, 2026 by Elure

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