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Mr. Heater Big Buddy Portable Heater

SKU: 213349399
Mr. Heater Big Buddy Portable Heater
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Product Rating is 4.7
4.7
 (1309)

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Item Information

This patented radiant 4000-18000 BTU Liquid Propane heater connects directly to two 1 lb. cylinders. The Mr. Heater Big Buddy Portable Heater is the perfect solution for heating enclosed spaces like cabins up to 450 sq. ft. An integrated fan increases the heating capacity of this unit, blending radiant and convection style heat to give you the best of both worlds.

  • Two swivel regulators give you the ability to adapt usage from disposable cylinders to a remote gas supply with the purchase of a single hose and filter
  • To light the unit, simply push and rotate the knob - the built-in 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
Not for sale in Massachusetts or Canada.

Specification Description
Portable: Yes
BTUs: 18,000 BTU
Heating Hours: 11 hrs.
Product Height: 17-11/16 in.
Product Width: 11-3/16 in.
Product Length: 16-11/16 in.
Safety Tilt Switch: Yes
Power Type: Propane
Fuel Tank Size: 1 lb.
Brand: Mr. Heater
Product Weight: 14.4 lb.
Mount Style: Tabletop
Warranty: 1 Year Limited Warranty
Manufacturer Part Number F274870
Mr. Heater Big Buddy Portable Heater is rated 4.7 out of 5 by 1309.
Rated 4 out of 5 by from They work I bought this heater because it was the old model with the fan
Date published: 2020-02-12
Rated 5 out of 5 by from Good purchase Bought to replace old one that was 10 years old. It's easy to light and operate. It's hooked up to 20 lb. tank. Use it in rabbit barn when I'm working out there.
Date published: 2020-02-12
Rated 5 out of 5 by from Great garage heater Ordered on line for same day store pickup. Was waiting for me when I got there
Date published: 2020-02-09
Rated 5 out of 5 by from Garage heater Works great. Heats up my oversized one car garage in about 10 mins on high. Turn it to low to maintain the temp. Would recommend to anyone looking for a portable heater. Don’t let its size fool you, this little heater puts out some serious radiant heat.
Date published: 2020-02-09
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I bought this heater and the filter and hose and we love it and the box says it's indoor safe it's perfect I just hope it's actually indoor safe as I have a one year old and like as far as it not letting harmful fumes into our home it is safe right.?

Asked by: Code
Thank you for your inquiry. This heater is certified for indoor use. There is an oxygen depletion system that is installed on the unit that shuts the heater off if the oxygen drops below 18%.
Answered by: Mr. Heater Product Expert
Date published: 2019-01-15

I have a smaller version of this heater I use in my hunting blind. it keeps me warm but on colder days I can get cold on the opposite side of the heater. Would this heater be too big to use in a hunting blind? My blind is 4' by 4' / 6' height.

Asked by: DanR65
I wouldn't recommend it ... you are something smaller than a closet.... the mh12 hunting buddy puts out more heat than the mh9 and is only a little bigger. Rich Mr Heater
Answered by: Mr. Heater Product Expert
Date published: 2018-11-05

Is this unit safe to use around caged animals?

Asked by: Nancy1242
Thank you for your question. This heater is certified safe for indoor use and has an oxygen depletion sensor which will shut off the heater if the oxygen in the air drops below a certain percent.
Answered by: Mr. Heater Product Expert
Date published: 2019-11-24

We have a smaller version of this heater and even in an open area it shuts off every few minutes. Why does it do that and does the the big buddy heater do the same Thing?

Asked by: Bryan Sweet
It may be the pilot light is not heating up the thermocouple enough. Try shielding the heater from the wind and see if you can check the pilot flame for movement. Rich Mr Heater
Answered by: Mr. Heater Product Expert
Date published: 2019-01-15

Can this heater be used outdoors while grilling?

Asked by: BeyBey
Thank you for your question. Yes, this heater can be used outdoors. However, it can not be used for grilling, but it can be used while you grill.
Answered by: Mr. Heater Product Expert
Date published: 2019-11-24

how often should the filter be chaned when using a 20lb tank

Asked by: rnamonte
Thank you for your inquiry. The filter should be changed annually with consistent use.
Answered by: Mr. Heater Product Expert
Date published: 2019-03-09

Can the heater be used in your home

Asked by: Farmer95
Yes, this unit is certified for indoors use. with restrictions in Canada and Massachusetts.
Answered by: Mr. Heater Product Expert
Date published: 2019-01-31

Is this heater safe to use in a car

Asked by: Sara66
This unit is a indoor safe unit please keep in mi nd you are going to want to make sure you have some kind of fresh air getting to the unit even indoor because of the ODS assembly on the heater Thanks
Answered by: Mr. Heater Product Expert
Date published: 2019-10-18
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