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Mr. Heater Portable Big Buddy Propane Heater with Big Buddy Carry Case

  • mfr: ABBHF274800K1
  • SKU: ABBHF274800K1
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

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Product highlights

  • 4,000, 9,000 or 18,000 BTUs per hour
  • Heats up to 450 square feet of enclosed space
  • Uses propane gas
  • Single control start knob
  • Hi-Med-Low Heat settings
  • Accidental tip-over safety shut-off
  • Automatic low oxygen shut-off system (ODS)

Mr. Heater Portable Big Buddy Propane Heater with Big Buddy Carry Case

Mr. Heater Portable Big Buddy Propane Heater

Stay warm and toasty wherever you go with the Mr. Heater Big Buddy Portable Heater! Designed for convenience and performance, the Big Buddy Portable Buddy is indoor safe and heats spaces ranging from your home’s garage to a large camping tent.

4,000, 9,000 or 18,000 BTU Output

Utilizing propane gas and featuring an impressive 4,000, 9,000 or 18,000 BTUs of heat output, the Big Buddy Portable Heater is capable of heating up to 450 square feet of enclosed space.

Effortless Use and Maximum Performance

In addition to its impressive technical capacity, the Big Buddy Portable Heater features a variety of elements that enable effortless use and maximum performance. With its easy-start four-position control, fold-down handle, swivel-out fuel connection and a large overall heating surface, this unit raises the bar when it comes to portability and distinction in heating.

Safe Heating

The Big Buddy Portable Heater is built for safety and features an Oxygen Depletion Sensor (ODS) and tip-over detection system which accounts for low oxygen or accidental falls and automatically turns off the unit, ensuring safety and ease of use for a long time to come! Wherever your travels take you, wherever you’re going on your journey, bring the Mr. Heater Propane Portable Buddy Heater along, so you can stay warm and comfortable! 

*Note: The fan is not included.

Mr. Heater 18B Big Buddy Carry Bag

Transport and store your favorite Buddy series heater with the convenient 18B Big Buddy Carry Bag from Mr. Heater. This roomy bag provides plenty of wiggle room to fit your heater and accessories. Spacious front and rear zipper compartments allow the flexibility to carry extra gear, no matter where your adventures might take you! The oversized double zippers provide large opening for Buddy heaters while the large front zippered pocket holds hoses, filter, regulators, and accessories. This bag gives you quick access to two 1lb propane cylinders while the padded shoulder strap allows for easy carrying.


Mr. Heater Portable Big Buddy Propane Heater

Configuration Core
BTU 18,000 BTU
Fuel Type Propane
Color Red

Mr. Heater 18B Big Buddy Carry Bag

Configuration Core
Size Large
Color Black


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Mr. Heater Portable Big Buddy Propane Heater with Big Buddy Carry Case

Mr. Heater Portable Big Buddy Propane Heater with Big Buddy Carry Case SKU: ABBHF274800K1

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