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Mr. Heater

Mr. Heater Portable Buddy Propane Heater + Kidde Battery Operated Carbon Monoxide Detector

  • Based on 31,080 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Nov 8
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Color: Red


Style: Heater + Monoxide Detector


Features

  • Portable propane heater provides 4,000-9,000 BTU of heat for spaces up to 225 sq ft with piezo igniter and accidental tip-over safety shut-off (Mr. Heater Buddy Heater).
  • CO alarm detects carbon monoxide gas and warns with 85 dB alarm and flashing red LED (Kidde CO Detector).
  • Heater connects directly to 1 lb propane cylinder and 20 lb tank with optional hose; Includes swivel regulator and fold-down handle (Mr. Heater Buddy Heater).
  • CO alarm operates on 2 AA batteries (included); Green LED indicates power; Event memory feature (Kidde CO Detector).

Description

Mr. Heater F232000 MH9BX Buddy 4,000-9,000-BTU Indoor-Safe Portable Propane Radiant Heater, Red-Black 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.WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND MASSACHUSETTS Please note when operating the heater at altitudes over 7,000 FT above sea level the heater may shut off. 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.The product voltage arrange is 110V. Kidde Carbon Monoxide Detector, Battery Powered with LED Lights, CO Alarm The Kidde Carbon Monoxide Detector, Battery Powered with LED Lights, model 9CO5LP2, is powered on 2-AA batteries, to protect during a power failure. Using sophisticated electronic technology, the carbon monoxide alarm detects for poisonous gas and warns with alarms and LED lights. A red LED will flash in unison with the alarm sounding as 4 beeps with a corresponding red LED flash that warns of carbon monoxide. The green LED on the alarm will flash every 60 seconds to indicate the alarm is operating properly when power is present. UL Certified with a 10-year limited warranty.

Brand: Mr. Heater


Special Feature: Portable, Tip-Over Protection


Color: Red


Form Factor: Portable Heater" or "Heater with Fold-down Handle


Indoor/Outdoor Usage: Indoor


Brand: Mr. Heater


Special Feature: Portable, Tip-Over Protection


Color: Red


Form Factor: Portable Heater" or "Heater with Fold-down Handle


Indoor/Outdoor Usage: Indoor


Recommended Uses For Product: Home


Mounting Type: Floor Mount


Room Type: Bedroom, Home Office, Study Room


Heating Coverage: 225 square feet


Burner type: Radiant


Heat Output: 9000 British Thermal Units


Fuel Type: Propane


Voltage: 110 Volts


Manufacturer: Mr. Heater


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 8

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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Top Amazon Reviews

    • 110% Satisfied !!!!!
Color: Red Style: Heater
This is the coolest little heater yeah , you know maybe cost more to run then a little electric portable heater but it is so cool and I couldn't be more proud to have it and I give it five stars ! It worked perfectly right out of the box Came expertly packed . it was just a squared away purchase 100% . great little emergency heater. I feel like my heating in an emergency situation is taking care of and any outdoor fun that you might just want to take it outside and have it sitting under the table if it's a crisps cool night . I mean it's a cool deal . I'm glad I bought it and you will be too ... show more
Reviewed in the United States on August 20, 2025 by Shelton M.
    • WOW, that's HOT!
Color: Red Style: Heater
We had a VW Bus Club Camp Out in October on the shores of Lake Erie. Needless to say the nights get pretty chilly. The Buddy heater made so much heat on Low we had to turn it off several times. Then overnight the Auto Shut Off function activated when the propane bottle ran out. So had to change out the bottle at 4am on the coldest night. However, it warmed the camper up within about 3 minutes once relit. Easy to move around, Easy to use, Good Quality and an overall great value. I was going to install a parking heater in the VW Camper, now I don't think I'll need to. ... show more
Reviewed in the United States on October 15, 2025 by JP
    • Great little radiative heater
Color: Red Style: Heater
The thing to know about this heater is it throws off a lot of infrared radiation, which is the primary mode of heating. It is like having a little portable Sun with you. Like if you go outside and it is cold and cloudy, you will feel cold. But at the same outdoor temperature and the Sun beating down on you on a clear winter day (if you have clear winter days were you live), you will feel a lot warmer. A fun little thing to do if you have security cameras with night vision, light this up in view of one of these security camera's at night. It is brilliantly bright and everything in the line of sight of the hot plate on it nearby is brilliantly lit up. With the naked eye at night, you will just see a dim red glow, but the security cameras will see a blindly bright light as it is in IR night vision mode and the black body radiation is primarily in the infrared spectrum. This means when you are outside, basically regardless of conditions, as long as the conditions are good enough for this to work, it will be heating you up. You can even say leave this outside your tent and as long as you are setup to let the infrared light in, it will warm up the inside of your tent and any infrared light hitting you from this will warm you up, say you are laying there in your sleeping bag. It is almost like magic as most people are used to thinking about heating in convection terms while this primarily operates in black body radiative terms. I am not saying sit out there butt naked in the snow with this being your only device to keep you warm, but it is a greet supplemental heat source to help you keep warm when you are doing something sedentary outside in the cold. The one gripe I have about this is the flame is unstable and noisy on the low setting. This works best at the high setting anyway, so probably what you want to do and just forget about the low setting. If you use this with a larger tank with a hose, you may want to plan to shut the main valve off on the larger external tank a couple to a few minutes before you are done using the heater so that there is time for a pressurized hose to purge. As this only lasts a few hours on a 1 lb tank, you can quickly end up getting into using larger tanks with this. ... show more
Reviewed in the United States on March 12, 2024 by BatteryKing
    • A Great Value With Excellent Performance.
Color: Red Style: Heater
We recently returned from a tent-camping trip to Vogel State Park in the North Georgia Mountains. (Our tent is a 9x7 Coleman Dome Tent) Prior to going, we learned that the temperatures would be dipping down into the high 20s during the overnight and early morning hours. Since we had never camped in temps that low, we decided to purchase the Mr. Heater based on the reviews that we had read. As is the case with all reviews, you have to take the good with the bad and I've found that I search out the bad, as well as the good, so that I may be aware of any potential issues. In our case, our issues were very minor, and for the most part the unit performed flawlessly. Keep in mind the tent size and square footage when making your purchase. We felt that it was more than adequate for our tent size. PROS: Ease of use. The propane cylinder is very easy to install and remove. Keep in mind that the cylinders range in cost from about $3.00-$6.50 depending on brand. We camped for three days and used three cylinders (the amount of cylinders that you will need will depend on how long you use the unit. One night we needed it for about 5+hours, so it was necessary to change during the night.) We kept the unit in the tent with us, but made sure that it had necessary distance away from our air mattress and the tent side walls. Though the unit comes with an emergency shut-off in case of low oxygen, we made sure that our tent had adequate ventilation while operating the unit. Primarily, we unzipped one of our windows slightly, plus the top of our tent is mesh and covered by the rain fly. The ignition was very easy most of the time, however, if there was anything remotely close to a con, it would have to be that sometimes it was necessary for us to press the control knob 5-10 times to get the pilot to re-light. This causes a pretty loud "clicking" noise in an otherwise quite campsite. Other times, after two or three presses of the control knob, the pilot would fire right up. The unit is very portable and light. The heat is very substantial in low or high setting. As I previously stated, it was more than adequate for our 9x7 dome tent. There is nothing to put together and the directions for use are very easy to comprehend. Follow the directions and be sure to do an initial test of the unit prior to using in a tent for the first time. It will produce a slight odor as the directions state, but it will soon dissipate. CONS: Sometimes it was necessary to push the control knob 5-10 times to get the pilot light to fire. Other times it fired right up during the normal 1-3 pushes. There are only two settings: low and high. While this is okay with us, others may prefer more of a variable type of setting. ... show more
Reviewed in the United States on November 28, 2013 by Sonny

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