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  • The promo code 289806 must be entered on the Shopping Cart page.
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  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Free Gift Card Details

$100 Order

Original price:
 $10 
Current price:
$20
gift card

$250 Order

Original price:
 $25 
Current price:
$50
gift card

$500 Order

Original price:
 $50 
Current price:
$100
gift card

$1000 Order

Original price:
 $100 
Current price:
$200
gift card
  • The promo code 289806 must be entered on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire .
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

This Mr. Heater Big Maxx™ Natural Gas Garage/Workshop Unit Heater is quiet and vented for easily heating a 2- to 3-car garage. The low-profile design requires only 1in. clearance from ceiling. Includes LP conversion kit for easy change over. Two angle brackets allow for positioning heater up and out of the way. Works with thermostat, Item# 173641 (sold separately). Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft.

What's Included

    (1) Mr. Heater Big Maxx Natural Gas Garage/Workshop Unit Heater, Model# F260550, (1) LP conversion kit

Key Specs

AttributeSpecification

item#

27457

Brand

Mr. Heater

Manufacturer's Warranty

3 year limited warranty

Ship Weight

68.6 LB

Heat Output

50,000 Btu/hour

Heat Type

Forced Air

Heating Capability

1,667 ft²

Needs Direct Venting

Yes

Blower Included

Yes

Blower CFM

550 cfm

Amps

2.3
AttributeSpecification

Thermostat Included

No

Remote Included

No

Phase

Single-phase

Volts

120

Watts

276

Oxygen Depletion Sensor

No

Fuel Consumption

0.55 GPH

Hardwired

Yes

Product Weight

59.5200 lb

Dimensions L x W x H (in.)

25.31 x 13.07 x 25.51 in

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Warranty

Manufacturer's Warranty

3 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.