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Mr. Heater F215100 MH4B Little Buddy 3800-BTU Indoor Safe Propane Heater, Medium

4.0 out of 5 stars 727 customer reviews

Price: $69.95 & FREE Shipping. Details
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  • Indoor-safe portable propane heater for rooms up to 95 square feet. THIS UNIT IS NOT INTENDED FOR GOLF CART USE OR FOR MOTORIZED VEHICLES.
  • Continuous odor-free heat for up to 5-1/2 hours; 45-degree heating angle
  • Simple on/off buttons; uses 1-pound disposable propane cylinder (not included)
  • Low-oxygen sensor and accidental tip-over switch with auto shut-off for safety.THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
  • Automatic low oxygen shut-off system (ODS)
54 new from $59.99 1 used from $55.99
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$69.95 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Mr. Heater F215100 MH4B Little Buddy 3800-BTU Indoor Safe Propane Heater, Medium
  • +
  • Stansport Propane Cylinder Base
  • +
  • 2PK 16.4OZ Prop Bottle (Pack of 2)
Total price: $95.01
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From the manufacturer

Portable Buddy

With a larger heating surface, fold-down handle, swivel-out fuel connection, and an easy-start four-position control, Mr. Heater sets the new standard for portable radiant heating comfort. With its low-oxygen shut-off and tip-over safety shut-off systems, this heater provides safe, reliable heat anytime, anywhere.

How Much Heat Do You Need?

You can calculate the amount of BTUs required by using the following method: Measure the space’s dimension to determine cubic feet. (Length x Width x Height = Cubic Feet). Subtract the outside temperature from the desired inside temperature to determine the temperature increase. If you have measured temperature in Fahrenheit, calculate the required BTUs with this formula: (Cubic Feet x Temperature Increase x .133 = Required BTUs) If you have measured temperature in Celsius, calculate the required BTUs with this formula: (Cubic Feet x Temperature Increase x .2394 = Required BTUs).

Mr. Heater Portable Buddy Features:
  • Two heat settings: 4,000 & 9,000 BTU/HR
  • Fold-down handle reduces storage space
  • Four position control with built-in Piezo igniter off and lo/hi heat settings
  • High temperature wire guard
  • Swivel regulator for easy LP cylinder and hose installation
  • Large durable porcelain coated heating surface directs radiant heat over wider area
  • Low-oxygen safety shut-off (ODS) and tip-over safety shut-off
  • Ceramic burner tile mounted with shock absorbing insulation for durability and easy replacement

MH4B

MH9BX

MH18B
Heats up to 3,800 BTU/HR
Heats up to 4,000-9,000 BTU/HR
Heats up to 18,000 BTU/HR
Uses hoses F273701 and F273702 with F273699 Fuel Filter
Use hose F273704

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Add to Cart Add to Cart Add to Cart See Details Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (727) 4 out of 5 stars (83) 3 out of 5 stars (4) 4 out of 5 stars (351) 5 out of 5 stars (1) 4 out of 5 stars (80)
Price $69.95 $69.99 $99.95 $45.71 $400.00 $50.41
Shipping FREE Shipping $9.20 FREE Shipping
Exclusively for Prime members
FREE Shipping FREE Shipping
Sold By Amazon.com Northern Tool + Equipment aSavings Amazon.com Amazon.com My First Aid Company®
Item Dimensions 11 x 11 x 11 in 14.17 x 8.97 x 14.37 in 6 x 6 x 6 in 15.59 x 18.19 x 12.99 in 12.8 x 13.2 x 8.6 in 11.5 x 10.75 x 10 in

Product description

Item Package Quantity:1  |  Size:Medium

Mr. Heater offers the latest evolution in portable heating with the Portable Little Buddy Propane Heater. Use it in garages, tents, workshops, cabins, porches, patios, or hunting blinds to heat up to 95 sq. ft.. Equipped with a low-oxygen shut-off pilot system and accidental tip-over shutoff for indoor safety and one heat setting of 3,800 BTU/hr. allowing you to control comfort level. Accidental tip-over safety shutoff. Lightweight, easy to carry. *WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND MASSACHUSETTS.


Product information

Item Package Quantity:1  |  Size:Medium

Technical Details

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Product Warranty: For warranty information about this product, please click here. [PDF ]

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on January 6, 2015
Package Quantity: 1|Size: Medium|Verified Purchase
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on December 17, 2016
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on June 2, 2015
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on April 28, 2017
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on July 28, 2017
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on October 13, 2016
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on October 5, 2017
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