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4-Year Home Improvement Protection Plan

from SquareTrade
  • Coverage for product breakdowns and malfunctions
  • 24/7 customer support
  • Free shipping on all repairs with no deductibles or hidden fees
  • Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
  • If you purchase this service plan and eligible product for this service plan, you acknowledge that Amazon may send the service plan seller relevant product and price information for the purpose of administering the plan

2 Year Asurion Home Improvement Extended Protection Plan

from Asurion, LLC
  • Mechanical and electrical failures are covered after manufacturer warranty expires
  • If we can't fix it, we will issue you an Amazon Gift Card for full replacement value
  • Protection when you need it from a name you can trust
  • No deductibles or additional fees. Easy claims online or by phone. Contract is emailed to you within hours of your purchase.
  • Fully Transferable. 100% refund within first 30 days

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4-Year Home Improvement Protection Plan

from SquareTrade
$7.03
  • Coverage for product breakdowns and malfunctions
  • 24/7 customer support
  • Free shipping on all repairs with no deductibles or hidden fees
  • Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
  • If you purchase this service plan and eligible product for this service plan, you acknowledge that Amazon may send the service plan seller relevant product and price information for the purpose of administering the plan

Mr. Heater MH18B, Portable Propane Heater

4.7 out of 5 stars 1,432 customer reviews

Price: $130.35 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
    This fits your .
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  • 4,000- to 18,000-BTU radiant heater for spaces up to 300 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels
  • Low, medium and high heat level control knob for steady temperatures; connects to propane tank (not included)
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
60 new from $112.94

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$130.35 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Mr. Heater MH18B, Portable Propane Heater
  • +
  • Mr. Heater 12-Feet Big Buddy Hose with Regulator (Pack of 1 )
  • +
  • Mr. Heater Optional 6Volt Power Adapter for Big Buddy Heater
Total price: $188.75
Buy the selected items together


From the manufacturer

Big Buddy

Taking portable heat to a new level, The Big Buddy 18,000 BTU/HR capacity can heat up to 400 square feet. The Big Buddy combines radiant heat with convection heat air flow for maximum heating efficiency. Multi-position heat settings control comfort level. Built-in low oxygen sensor and tip over switch ensure safe, reliable confident operation always.

Mr Heater Big Buddy Features:
  • Easy-carry handle with built-in blower fan to circulate heated air for higher heating efficiency
  • Heavy-duty safety wire guard for added tile protection and rugged durability while traveling
  • Four-position heat control with built-in Piezo ignition –pilot/lo/med/hi
  • Low-oxygen safety shut-off (ODS) and tip-over safety shut-off
  • Dual ceramic burner tiles with shock absorbing insulation
  • Hose storage bay for convenient storage of optional connection hoses up to 12 feet long
  • Blower fan operates on 4D-cell batteries or with optional 6-volt A/C adapter (Not Included)
  • Porcelain coated reflector for extended life
  • Swivel regulator mount makes cylinder installation easy
  • Attached swing-open cylinder hatch doors add extra protection and styling

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
Use hoses F273701 and F273702 with F273699 Fuel Filter
Use hose F273704

Product description

The Most Popular Portable Propane Heater in North America. This patented radiant 4,000-18,000 BTU Liquid Propane heater connects directly to two 1 lb. cylinders and 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.*WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND MASSACHUSETTS* **Please note when operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.**


Product information

Warranty & Support

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

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This item Mr. Heater MH18B, Portable Propane Heater
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (1432) 4 out of 5 stars (2100) 4 out of 5 stars (766) 4 out of 5 stars (691) 4 out of 5 stars (251) 4 out of 5 stars (28)
Price $130.35 $73.29 $43.50 $14.90 $30.12 $112.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Item Dimensions 18 x 18.5 x 11.4 in 14.17 x 8.97 x 14.37 in 10 x 11 x 3 in 3.88 x 7 x 2.25 in 11 x 9.75 x 17 in 14.37 x 8.97 x 14.17 in
Item Weight 16.8 lbs 9.5 lbs 2 lbs 0.7 lb 1 lb 9.5 lbs

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