Share this product
Mr. Heater Big Maxx Natural Gas Garage/Workshop Unit Heater - 80,000 BTU, Model# MHU80NG
This product ad may change over time
ShareMr. Heater Big Maxx Natural Gas Garage/Workshop Unit Heater - 80,000 BTU, Model# MHU80NG
This Mr. Heater Big Maxx™ Natural Gas Garage/Workshop Unit Heater is quiet and vente…
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 the ceiling (two angle brackets are included). Big Maxx features power exhaust for vertical or horizontal venting. Use right or left side piping, electrical and flue connections by simply rotating 180°. Big Maxx includes an aluminum tubular heat exchanger for maximum efficiency and longer life. Handy extras include spark ignition with a self-diagnostic control module and easy outside access to the thermostat and AC terminals. Works with Thermostat sold separately, Item# 173641. Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Power exhaust allows for vertical or horizontal venting Designed for right or left side piping, electrical and flue connections by simply rotating 180° Tubular heat exchanger and spark ignition 6 Amp draw Horizontal venting kit, Item# 29794, and vertical venting kit sold separately Thermostat sold separately - Item# 173641 Includes LP conversion kit Note: Due to BTU loss through exhaust gases, heater runs at approx. 81% operating efficiency Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Note: Check local codes and ordinances for further approved installation and usage
$579.99
Visit Northern Tool
Price History
Something went wrong. Please try again later.
Other buying options
About
✕Products are ranked based on relevance to your search. Microsoft may be compensated for some of the products that shoppers end up purchasing. Sellers participating in our shopping program may provide product information including pricing. Learn more about Product Listings across Microsoft.
T
The Home Depot - SPA
$91.81
Mowers At Jacks
$499
User Reviews
5-star
63%
4-star
37%
3-star
0%
2-star
0%
1-star
0%
Loading reviews...
Dec 30, 2022Purchased this for my garage. It works great. It has no pilot light so that's good. I love this heater. Full review by walmart.com
Nov 28, 2021Works great for 23x23 shop with 9 ceilings fan is very quiet compared to modine hot dawg heaters Full review by fleetfarm.com
Dec 22, 2021Very nice unit easy to swap parts for lp from natural gas. Full review by fleetfarm.com
Description
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 the ceiling (two angle brackets are included). Big Maxx features power exhaust for vertical or horizontal venting. Use right or left side piping, electrical and flue connections by simply rotating 180°. Big Maxx includes an aluminum tubular heat exchanger for maximum efficiency and longer life. Handy extras include spark ignition with a self-diagnostic control module and easy outside access to the thermostat and AC terminals. Works with Thermostat sold separately, Item# 173641. Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Power exhaust allows for vertical or horizontal venting Designed for right or left side piping, electrical and flue connections by simply rotating 180° Tubular heat exchanger and spark ignition 6 Amp draw Horizontal venting kit, Item# 29794, and vertical venting kit sold separately Thermostat sold separately - Item# 173641 Includes LP conversion kit Note: Due to BTU loss through exhaust gases, heater runs at approx. 81% operating efficiency Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Note: Check local codes and ordinances for further approved installation and usage
Other buying options
About
✕Products are ranked based on relevance to your search. Microsoft may be compensated for some of the products that shoppers end up purchasing. Sellers participating in our shopping program may provide product information including pricing. Learn more about Product Listings across Microsoft.
| Store | Special offers | Shipping | Total Price | |
TThe Home Depot - SPA | - | $91.81 | Visit site | |
| - | $499 | Visit site | ||
| - | $757.99 | Visit site | ||
| - | $1174.47 | Visit site |
Price History
Something went wrong. Please try again later.
Tracking price
We added this to your collection and will notify you if the price dropsView collection
Sign in to see your saved products on any device and receive email
Sign InPrice tracking canceled
We removed this from your collectionView collection
Something went wrong. Please try again later.
Receive email and browser notifications if the price drops
Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.
Feedback