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Home Improvement > Tools & Equipment > Generators > Portable Generators > Part #: GEN-14000-1MHE
877-WAYFAIR (877-929-3247)|SKU #: MTM1039

Mi-T-M 12000 Watt Gasoline Generator

(View all from Mi-T-M)


List Price: $6,970.00

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Mi-T-M 12000 Watt Gasoline Generator

Some heavy duty jobs require a large supply of power and this electric generator is the solution to this power problem. The Mi-T-M 12,000 Watt Portable Electric Generator features large low tone mufflers with industrial air cleaners and an easy to read fuel gauge that helps reduce noise when in use. Although this generator is very powerful, the easy to read fuel gauge makes it very user friendly.


  • Easy to read fuel gauge
  • Fuel type: Gasoline

Product Details:

  • Maximum Amperage: 116.7 Amps
  • Maximum Wattage: 12000 Watts (W)
  • Application: Residential; Commercial

Fuel Required

  • Fuel Type: Gasoline

Battery Operated

  • Battery Included: Yes
  • Battery Charger Included: No
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  • Overall: 39.4" H x 42.6" W x 29.2" D
  • Overall Product Weight: 534lbs

Special Offer:

24 Issues of Better Homes and Gardens

Included with your purchase - a $10 value  (Subscription and Rebate Info)

Mi-T-M 12000 Watt Gasoline Generator

Weights & Dimensions

  • Overall: 39.4" H x 42.6" W x 29.2" D
  • Wheel Diameter: 13"
  • Overall Product Weight: 534lbs


Finish: BlackPowder Coated Finish: Yes
Material: Steel
  • Material Details: Mild steel
Number of Items Included: 1
Enclosure Material: SteelFuel Tank Material: Steel
Rust Resistant: YesEngine Brand: Honda
Engine Type: 4 CycleEngine Alternator Model: Brushless
Engine Size: 688 Cubic InchesEngine Horsepower: 20
Engine RPM: 3600Engine Governor: Centrifugal
Number of Cylinders: 2Phase: Single Phase
Rated Voltage: 120/240Voltage Regulator: Yes
Maximum Amperage: 116.7 AmpsRunning Wattage: 12000 Watts (W)
Starting Wattage: 12000 Watts (W)Maximum Wattage: 12000 Watts (W)
Rated Frequency: 60 HertzTransfer Switch Included: No
Circuit Breaker: YesControl Type: Analogue
Starting System: ElectricSelf-Priming: Yes
Power Cord Included: NoFuel Required: Yes
  • Fuel Type: Gasoline
  • Fuel Included: No
Fuel Gauge: YesHour Meter Included: Yes
Cooling System: Air-CooledLoad Management System: Yes
Spark Arrestor Included: Yes
  • USFS Approved Spark Arrestor: Yes
  • USDA Approved Spark Arrestor: Yes
Oil Included: Yes
Oil Filter Included: YesRecommended Oil Type: 10W30
Oil Capacity: 64 OuncesNumber of Oil Heaters Included: 0
Auto Shut Off: Yes
    Noise Level: 77.5 Decibel
    Air Filter Included: YesMinimum Endurable Temperature: -20 Fahrenheit
    Maximum Endurable Temperature: 115 FahrenheitCover Included: No
    Roll Cage: YesAC Rating: 4
    Compatibility: NoWheel Compatible: Yes
    Battery Operated: Yes
    • Battery Included: Yes
    • Battery Charger Included: No
    • Battery Warmer Included: No
    Handles Included: Yes
      Indoor or Outdoor Use: OutdoorApplication: Residential; Commercial
      Country of Manufacture: United StatesEngine Country of Manufacture: Thailand
      Country of Assembly: United States 


      Assembly Required: NoInstallation Required: No
      Additional Parts Required: No 


      EPA Compliant: Yes 

      About the Manufacturer

      In its early years, Mi-T-M Corporation began manufacturing cold-water pressure washers for the paint industry. The paint contractors who used the pressure washers were so impressed with the power they provided, they would call up it's founder A.J. Spiegel and tell him he made one "MighTy" machine. The first unit A.J. built was 1000 (Roman numeral "M") PSI, hence the name Mi-T-M Corporation came into being. The quality and durability of the first cold water pressure washers earned a reputation for Mi-T-M which helped launch the company to service the largest paint companies, rental yards, heavy equipment, and farm implement companies in the country. As the customer base grew, so did the product offering. Today the company offers a wide variety of cold/ hot water pressure washers, air compressors, and accessories for industrial or personal use.

      With the growing product line, it has been necessary for Mi-T-M Corporation to assemble the highest quality manufacturing equipment in the industry. Their state of the art Laser cutting equipment offers computer programmed accuracy and the seven stage powder coating system ensures an extremely durable paint job that will last the lifetime of the products. All products are hand tested before they leave the factory to ensure their quality.

      The Mi-T-M name has proven itself through years of producing quality products all deserving of the Mighty M name.

      Don’t see what you need? Give us a call, and we will custom order you any Mi-T-M product in no time!

      Mi-T-M 12000 Watt Gasoline Generator

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      When you buy a Mi-T-M 12000 Watt Gasoline Generator online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Mi-T-M Part #: GEN-14000-1MHE here. If you have any questions about your purchase or any other Portable Generators product for sale our customer service representatives are available to help.Whether you just want to buy a Mi-T-M 12000 Watt Gasoline Generator or shop for your entire home, Wayfair has a zillion things home.
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      OUR SKU # MTM1039

      12000 Watt Gasoline Generator is also sometimes listed under the following manufacturer numbers: GEN-14000-1MHE