Mr. Heater Natural Gas Garage Heater — 45,000 BTU, Model# MHU45NG
Quiet, vented heater for residential and commercial use easily heats 2- to 3-car garage. Requires only 1in. clearance from ceiling with 2 included angle brackets which means heater is up and out of the way. Power exhaust allows for vertical or horizontal venting. Customers are responsible for checking their local codes and Ordinances for approved installation and usage.
Venting kit required (sold separately, Item#s 173640 or 173642). Optional thermostat also available (sold separately, Item# 173641).
Product Specs
Key Specs
Heating Application | Construction, Garage |
Vent-Free | No |
BTU Output | 45,000 |
Blower Included | Yes |
Fuel Type | Natural gas |
Igniter | Spark |
Thermostat Included | No |
Remote Included | No |
Oxygen Depletion Sensor | No |
Dimensions L x W x H (in.) | 25 1/2 x 19 x 12 |
Additional Specs
- Heats 2- to 3-car garage
- Requires only 1in. clearance from ceiling
- Power exhaust allows for horizontal or vertical venting
- Designed for right or left side piping, electrical and flue connections by simply rotating 180°
- Tubular heat exchanger
- Note: Due to BTU loss through exhaust gases, heater runs at approx. 81% operating efficiency
- Venting kit required (sold separately, Item#s 173640 or 173642)
- Optional thermostat also available (sold separately, Item# 173641)
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Customer Product Reviews
Items You'll Need
Venting
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| Add | ||||
|---|---|---|---|---|
| Vertical-Mount Vent Kit For Mr. Heater 45,000 BTU Garage Heaters — 3in. Flue Pipe | 173640 | Temporarily Backordered — ships in 3 to 8 business days |
Only $119.99 | |
| Horizontal-Mount Vent Kit For Mr. Heater 45,000 BTU and 75,000 BTU Garage Heaters — 4in. Flue Pipe | 173642 | In Stock | Only $119.99 | |
Items We Recommend
Hose Assemblies + Regulators
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| Mr. Heater Universal Gas Connection Kit, Model# F271239 | 172712 | In Stock | Only $24.99 | |
Thermostats
See All
| Add | ||||
|---|---|---|---|---|
| 24 Volt Thermostat For Mr. Heater Garage Heaters | 173641 | In Stock | Only $34.99 | |
Manufacturer Warranty: 12 months parts / 12 months labor
Protect Your Purchase Beyond The Manufacturer's Warranty With Service Protection Plus!
| Extended Service Plan Description (learn more) | 1 Year | 2 Year |
|---|---|---|
| Replacement Plan | $49.99 More Info | $69.99 More Info |
| Accidental Damage Replacement Plan | $79.99 More Info | $99.99 More Info |
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