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Mr. Heater F272800 40,000 BTU Natural Gas Garage Heater #MH40NG,Multi

  • Based on 119 reviews
Condition: New
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Availability: 19 left in stock
Fulfilled by Sparkfish

Arrives Mar 13 – Mar 17
Order within 14 hours and 6 minutes
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Features

  • Efficient, cost effective infrared heat
  • For use in buildings with 12 to 15 ft ceilings
  • Clearances: Top - 36", Sides & Back - 30", Below - 68"
  • Heats up to 1000 sq. ft.
  • No electricity required, Maintenance free; no moving parts

Description

Provides plenty of heat even during power outages - requires no electricity. Thermostat is included for comfort control. Natural Gas. For indoor use within the following clearance to combustibles measurements: 34in. from ceiling, 30in. from sides of heater, 30in. from back and 68in. from the base. Recommended for buildings with 12ft. to 15ft. ceilings. CSA design certified. Thermostat Included.

Brand: Mr. Heater


Special Feature: Overheat Protection


Form Factor: Pedestal


Indoor/Outdoor Usage: Indoor


Power Source: Gas Powered


Brand: Mr. Heater


Special Feature: Overheat Protection


Form Factor: Pedestal


Indoor/Outdoor Usage: Indoor


Product Dimensions: 9"D x 14"W x 5"H


Recommended Uses For Product: Garage


Mounting Type: Ceiling Mount


Room Type: Garage


Heating Coverage: 1000 sq ft


Burner type: Radiant


Fuel Type: Natural Gas


UPC: 696750140174 089301728004 765042377649 785934136413 745654008186


Global Trade Identification Number: 04


Item Weight: 28.2 pounds


Department: Unisex-Adult


Manufacturer: Mr. Heater Store


Item model number: F272800


Is Discontinued By Manufacturer: No


Assembly required: No


Number of pieces: 1


Warranty Description: Not applicable.


Batteries required: No


Included Components: Enerco - F272800


Import: Imported


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 13 – 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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Top Amazon Reviews


  • Nice heater
Good output. Seems to work well. No real issues. Seems to be finicky if you touch the thermocouple probe wire. No electricity required. Just have to wire included thermostat to Pilot value to get working. Closed the circuit that is charged by the thermocouple.
Reviewed in the United States on October 19, 2023 by Amazon Customer

  • Outstanding Garage Heating Unit
This heater is a great option for garage heating. My garage was built in 2004 (so pretty good insulation for a garage), is over 400 square feet, and has 12 foot ceilings. Even in cold Cleveland winters this unit keeps my garage warm. You'll need to have someone who knows what they are doing install the heater, but after that this will provide outstanding radiant heat and add humidity. Excellent if you want to spend time in your garage during cold winters. This is a ventless unit, which means you do not need to install any ductwork to vent exhaust. ... show more
Reviewed in the United States on October 7, 2014 by Jeff Sindelar Jr.

  • Pilot light a little picky in any wind otherwise an amazing addition to our covered patio
Love that this unit keeps us warm on our covered patio in 20+ temps. We installed the thermostat next to the sitting area, works great. Only negative is the pilot light blows out with minimal wind.
Reviewed in the United States on March 7, 2023 by Happy FF customer

  • Ordered 2 units, put 1 in service
After installing both units, I found that 1 was quite sufficient to keep my 24' x 30' x 11' storage building warm (about 50 F). Some observations include that an 11' tall roof is almost too low for these heaters, as the recommended clearances are fairly substantial. While these heaters do not require (or provide for) a direct vent, proper ventilation is important - check the Mr Heater web site for ventilation guidelines (400 cfm fresh air per 100,000 BTU, or 160 cubic feet per minute for one of these heaters). Unless your building is very 'leaky', consideration for additional ventilation is needed and likely necessary. This does not add that much to the heater run time. These heaters and their associated thermostat (one came with a thermostat, the other did not - new units should have one) are powered by an built-in thermopile, a group of thermocouples that generate a 650 mV signal as long as the pilot is on. This means that no external electric power is required for the heater or the thermostat, but also means that you can not use just any thermostat with these heaters. Thermostats that use a 650 mV control are available, but many are set up to control larger furnaces and use 12/24V or even 120 V AC, so be careful if you need a new or replacement thermostat. One of my local home improvement stores carried a 650 mV thermostat (both had several as catalog items), but they both had a number of 12/24v DC and 120v AC thermostats in stock. The included thermostat has performed well so far (a couple of months), turning the heater on at the preset temperature and warming the building about 10 F before shutting off. In my application, the heater runs about 30 minutes per hour in really cold circumstances (15-20 F outside, cold for here in Texas anyway). A fan (or 2 - I'm putting in 2 ceiling fans) is a big help in getting the heat distributed throughout the building. Pros: Easy installation, no external electric required, complete w/ thermostat (new units),no direct vent required Cons: Proper ventilation is required (common sense) ... show more
Reviewed in the United States on February 4, 2014 by Owlish52

  • Good cuality
Easy to install. (Thermoastat cheap cuality) but works good.
Reviewed in the United States on April 26, 2023 by J@ck J@ck

  • Probably a great heater. It's the lack of proper parts and ...
Probably a great heater. It's the lack of proper parts and additional costs that give it one star. See below.
Reviewed in the United States on February 19, 2016 by Malcolm Cauldwell

  • great product at a great price
I had mixed feelings about buying an opened product, but upon receiving and installing the heater, those mixed feelings were gone. The heater works perfectly and heats my garage very efficiently without any issues. Everything came with the product that was supposed to and i am very pleased.
Reviewed in the United States on October 31, 2012 by kollin123

  • Awesome heater. I'm heating a three car garage in ...
Awesome heater. I'm heating a three car garage in Minnesota with it and have to turn it down. My third bay is an add on and the roof is insulated but it still heats all three bays. I started receiving my bills and it hasn't dramatically impacted my gas bill year over year. I expected it to be much worse. You do need the to pay attention to the specified clearances. Without my un-insulated bay I would not have had the clearance for this heater. ... show more
Reviewed in the United States on February 9, 2015 by CDD

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