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Mr. Heater F215100 MH4B Little Buddy 3800-BTU, Indoor Safe Propane Heater With ODS & Tip-Over Protection, Heating Area Up to 95 Sq. Ft - Lightweight, Medium - Black/Red

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$59.99

$ 30 .99 $30.99

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1.Style:Heater


About this item

  • 3800 BTU PER HR & COVERAGE: This propane radiant heater delivers 3,800 BTU with a 45° heating angle, ideal for small spaces like tents up to 95 sq. ft. Works efficiently at elevations up to 7,000 feet, ensuring warmth in enclosed areas
  • SAFETY FIRST WITH THIS INDOOR CORDLESS HEATER: Featuring an automatic low oxygen shut-off system (ODS), patented cross thread protection system and accidental tip-over safety shut-off for reliable protection in enclosed spaces.
  • PORTABLE HEATER W/ SIMPLE ON/OFF BUTTONS & RUNTIME: This portable propane heater is simple to operate, with a run time of 5.6 hours at max BTU on a 1-pound cylinder (not included).
  • QUIET, CLEAN, ODOR-FREE INDOOR & OUTDOOR HEATER: Delivers quiet, clean, odor-free operation making it the ideal camper or tent heater for emergency heat, or use on job sites, patios, picnics, and other outdoor activities.
  • USAGE NOTE: Not for use with golf carts or motorized vehicles. Unauthorized accessories or attachments for the propane indoor heater are prohibited and may lead to serious injury and void the warranty



4.5 out of 5 stars Best Sellers Rank
  • #19,105 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • #2 in Heaters & Heater Accessories
Is Discontinued By Manufacturer No Care instructions See product manual Assembly required No Number of pieces 1 Warranty Description 1 Year Limited - Parts Batteries required No Included Components Heater, stand, and owner's manual Import Made in the USA

Stay warm and safe with the Mr. Heater Little Buddy Propane Heater, North America's most popular choice for small space heating. Delivering 3,800 BTU per hour, this compact heater is perfect for tents, sheds, and other areas up to 95 sq. ft. With a simple push-button ignition and a built-in Piezo sparking mechanism, getting started is effortless. Safety is paramount with the Oxygen Depletion Sensor (ODS) and accidental tip-over shutoff, ensuring peace of mind wherever you use it. Lightweight and easy to transport, the Little Buddy is your go-to solution for portable, indoor-safe heat.


scogeron
Reviewed in the United States on February 1, 2025
Perfect for a tent, small camper or deer blind. Compact, will fit in a small backpack. Pretty good run time on a 1# propane bottle. Only thing, I wish the heat was adjustable. It’s off or on. Would be nice to have a lower heat setting.
Geraldine Snellman
Reviewed in the United States on January 3, 2025
This is a good indoor or outdoor heater. I use the small gas containers that are easy to transport. It is just what I wanted. I will take it camping and also use it in the garage or bedroom.
dragonflyblue
Reviewed in the United States on January 29, 2025
We have used it in our rv several times and really liked the heat it provided….with no adverse affects to us. Very handy to have if major heating goes out or weather dips to freezing temps.
sandy
Reviewed in the United States on January 22, 2025
So we have used this a couple of time and really like how much heat it puts out it good and sturdy just have to put screw it to your tank it’s so nice to have a start button makes it nice you done have to carry a lighter really didn’t notice a propane smell like you have either others
Jack Nicholais
Reviewed in the United States on January 14, 2025
I tried to post a video of the unit but these file outputs just won't let me....however, it would show how the flame is a nice blue constant pilot light that when it ignites the ceramic is nice and even. The heat output comfortably works very nice for a 4 person tent. I use it also in my basement and while the basement part is 600 sq ft I keep it near my couch as I watch TV and it keeps me warm. The length of burn is around 5 hrs. and I use a re-fillable tank that I fill using a 20lb tank, I get more use this way rather than buy individual coleman tanks. Being in the 20's, it keeps the tent nice and warm.
solunamama
Reviewed in the United States on March 26, 2024
Full disclosure: I haven't had the chance to use this heater in the field (van camper) yet, but will be using it over the next few weeks (thus only 4 stars for now). I'm writing this review anyway because there seems to be much confusion around this product.Issue #1: Multiple reviews I read indicated this item does not work with Coleman propane cannisters. Because of this, I ordered Bernzomatic cannisters from Amazon - at double the price! - only to learn they won't arrive in time for my upcoming trip after all. So, not one to be defeated, I headed to my local Walmart and grabbed a 4-pack of the Coleman cannisters to try. And guess what? I am able to use them just fine! They fit into the heater base easily, and it does not feel unstable at all. There is a soft plastic "boot" on the Coleman cannister - presumably to allow it to stand on its own in other applications - but it can be removed if you're having issues getting the cannister into the Buddy base. As noted, the Coleman are significantly less expensive than other brands, so knowing this is a workable option will hopefully help you.Issue #2: When I opened my box today and took the pieces out, I heard what sounded like a ball/bearing rolling around in the heater unit: oh, no! I immediately assumed the worst, came to Amazon to ask the question, and read many answers where users experienced the same thing. Most responses indicated returning the heater immediately, with no indication that it was ever tested. ONE user explained that the noise is the safety mechanism that turns the unit off if tipped: well that gave me hope! I finally looked at the instructions (which I hadn't even done yet, cuz you know, who needs instructions?) and there's a page stapled to the front of the instruction booklet that specifically explains this!Again, I haven't field-tested the unit yet, but did try it here at the house, and it definitely started producing heat pretty quickly - so it seems to be working. I will try to upload some pics and will update my review after traveling with the heater. BTW, I ordered a "used - very good" version to save some money, and while the original box was somewhat damaged, the parts inside were in perfect condition!As of now, I would definitely recommend this heater!Thanks for reading this far - hope it was helpful!
Daniel T.
Reviewed in the United States on December 30, 2024
I purchased a new Little Buddy heater from Amazon based primarily on the number of positive reviews. After repeatedly attempting to light the heater per instructions, the pilot light on my heater fails to ignite.Believing it could possibly be an issue with the LP gas cylinders, I tried five different Coleman 16oz cylinders with the same result. The heater cannot light and is useless. AND AMAZON DOES NOT ACCEPT RETURNS ON THIS ITEM.The Little Buddy is supposed to be covered by a 3-year warranty. I contacted Enerco Group/Mr Heater in hopes of exchanging the faulty heater for a new working heater. After explaining the problem, the female customer service agent stated that the heater likely had a faulty Off Switch or Tip Over Switch, but they couldn’t take the consumer’s word that the heater was defective. She said they would not exchange it, and definitely would not exchange a product purchased on Amazon. She suggested I take the heater apart, pull the wires from the switches, and bypass the switches with a paper clip to possibly make the heater work. When asked, she refused to give me her name.In conclusion, I threw $67 away on a non-working, garbage product that neither Amazon nor the heater’s manufacturer - Enerco Group/Mr. Heater - will exchange or make right.
M.
Reviewed in the United States on December 23, 2024
Easy to light was the selling factor for me. Propane tanks with the plastic on the bottoms doesn't seem to work well, too tight. I use Coleman with the metal bottoms or I just remove the plastic from them. I make the base more stable by adding some 1/8 inch stretch cords to hold the tank steady. You can see how on Youtube/Snowys Outdoors channel. I believe in Australia it comes with stretch cords. I refill my tanks at about $.75 each. It keeps my small office nice and warm. I can't say anything negative about this product. It works great for me.
Sergio Reyes
Reviewed in Mexico on April 25, 2022
Es ideal para hacer Overland.
Roberto Lozano
Reviewed in Mexico on January 9, 2021
Si calienta, pero esta diseñado para casas de campaña, no esperes que caliente una habitación, en ese caso busca Mr. Heater Buddy, es el tamaño que sigue y ese si que calienta una habitación de 6x6m sin problemas.En lo que respecta a seguridad se saca un 10, sensor de co2 y sensor de inclinación lo hacen la mejor opción para el manejo más seguro.
Ibrahim
Reviewed in the United Arab Emirates on April 9, 2020
It looks good but it won't come with the gas cylinder
Oscar Cerda
Reviewed in Mexico on January 5, 2019
Muy buen producto
Armando v
Reviewed in Mexico on January 4, 2018
MUY BUEN PRODUCTO PENSE QUE ERA MAS CHICO PERO TIENE MUY BUEN TAMAÑO SE VE DE MUY BUENA CALIDAD Y CALIENTA MUY BIEN BUEN SISTEMA DE SEGURIDAD SOLO AL LADIARLO SE APAGA
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