Mr. Heater Brand 45,000 BTU 540 Degree Outdoor Safety Propane Tank Top Space Heater
Mr. Heater Brand 45,000 BTU 540 Degree Outdoor Safety Propane Tank Top Space Heater
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Mr. Heater

Mr. Heater Brand 45,000 BTU 540 Degree Outdoor Safety Propane Tank Top Space Heater

4.6 stars out of 162 reviews
(4.6)|
162 ratings

Key item features

  • Take the edge off this winter in your garage, on your patio, or on the job site
  • A 360 degree burner head radiates heat in every direction for maximum heat distribution in your space
  • 180 degree multi directional bracket allows you to direct heat wherever you want
  • Outputs 30,000 45,000 BTUs of heat per hour
  • Mounts to a 20 pound liquid propane cylinder (not included)
  • Features a push button TE valve
  • Safety shut off tip over switch gives you peace of mind when the heater is on
  • Specifications:
  • Model: MH540T
  • BTUs Per Hour: 30,000, 36,000, 45,000 BTUS
  • Tank size: 20 pound propane cylinder
  • Run time (at max BTUs): 5.6 hours
  • Run time (at minimum BTUs): 9.6 hours
  • Fuels consumption: 0.176 pounds per hour
  • Use: Outdoor only
  • Safety tip over switch: Yes
  • Fuel type: Liquid propane
  • Heat type: Convection
  • Ignition: Piezo
  • Dimensions (L x W x H): 11.6 x 22.6 x 16.8 inches
  • Weight: 5.5 pounds
  • Manufacturer warranty: 1-year warranty
Current price is Now $74.99
You save $23.07
was $98.06
Price when purchased online
  • Free shipping
  • Free 30-day returns
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Columbus, 43215
Arrives by Wed, Feb 25
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About this item

Product details

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Warranty

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Customer ratings & reviews

4.6 out of 5 stars
stars162 ratings85 reviews
How item rating is calculated
  1. 5 stars82% (133)
  2. 4 stars7% (12)
  3. 3 stars3% (5)
  4. 2 stars2% (3)
  5. 1 star6% (9)

Reviews summary

Pros
  • : Accommodates large areas like 2 car garages.
  • : Effectively warms up cold spaces within 30 minutes.
  • : Requires minimal tools and effort.
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Showing 1-3 of 85 reviews

Jan 13, 2026
Michael
Item details
Size: Pack of 1
5 out of 5 stars review

Verified Purchase

Best gift I ever bought!

Gave it as a gift to my son so he could sit outside and have a cigar with me over the cold winter months. He lives in VA. He raves about it every time we video chat. Absolutely loves it. Actually says it's too hot. Got a great deal on a black friday deal! Best gift I ever got him.

Helpful?5Y0LAI4I3IAW49406258
Feb 15, 2026
bret
Item details
Size: Pack of 1
5 out of 5 stars review

Verified Purchase

Lots of heat. Wish it had igniter.

This heater really puts out some heat! Using it on our back porch in the winter next to our sitting table. High setting really pumps out a lot of heat. Assembly was very easy. We use it on the middle setting and set it a couple feet away from us, and we are comfortable. It has 3 heat settings. I really like the adjustable head to direct the heat. The sale price here was better than anywhere else. My only wish is it have a self igniter button on it. Trying to use a lighter or match is a bit tricky, and I scorched my eyebrows a couple times already because when it lights you get a poof of flame and heat because your trying to lean over it with the lighter.

Helpful?5Y0LAI4I3IAW49406258
Jan 29, 2026
Tedw
Item details
Size: Pack of 1
5 out of 5 stars review

Verified Purchase

Best compact easy to use heater !!

Great little heater !!! Lots of heat, and easy to operate, Run on low at first, You may not need Med or High !!! Love how it connects to the tank, makes it easy to move, no hose to trip on.

Helpful?5Y0LAI4I3IAW49406258