The FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W) features electric start, wheel kit, bonus cover & cord, CO Alert, and multiple outlets—ideal for home backup power; shown on a white background.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W features a 6.0-gal tank, 4 outlets, CO alert, electric start, wheel kit, bonus cover and cord—ideal for home backup or RV use.
The FIRMAN Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO Alert is perfect for home or RV use. Includes tool kit, oil funnel, engine oil, battery, handle, 5.5 ft hose, wheels, manual & CSA kit.
A FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W, electric start, wheel kit) is displayed with bonus cover and power cord, CO Alert, against a yellow and black background—ideal for home backup or RV use.
Front view of FIRMAN Tri Fuel Portable Generator 8250/6600W Electric Start, showing labeled LPG/NG hose connector, switches, indicator lights, circuit breakers, and duplex outlets with a yellow-black instruction list—ideal for home backup.
Close-up of the FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W panel, highlighting the CO Alert indicator that signals engine shutdown due to carbon monoxide or a system fault.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start can power home backup, tools, RV camping, appliances, smartphones, and laptops; includes wheel kit, bonus cover & cord, plus CO Alert.
Infographic showing steps to choose the right generator size, featuring the FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with Electric Start, Wheel Kit, Bonus Cover & Cord—ideal for home backup or travel.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO Alert includes a 3-year warranty—an industry-leading offer for home backup or RV needs.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO alert is shown on a yellow background—24.2" H x 24.7" D x 27" W, 153 lbs—ideal for home backup or RV use.
A FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W, electric start, wheel kit, bonus cover & cord, CO Alert) sits on the garage floor with tools and equipment neatly organized in the background.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W features electric start, a wheel kit, bonus cover & cord, plus CO Alert—ideal for home backup or RV use, and easily set up on any driveway.
At night, a man kneels in the driveway using a FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W Electric Start, with a flashlight beside him and the included wheel kit, cover, and cord nearby.
The FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W) features electric start, wheel kit, bonus cover & cord, CO Alert, and multiple outlets—ideal for home backup power; shown on a white background.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W features a 6.0-gal tank, 4 outlets, CO alert, electric start, wheel kit, bonus cover and cord—ideal for home backup or RV use.
The FIRMAN Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO Alert is perfect for home or RV use. Includes tool kit, oil funnel, engine oil, battery, handle, 5.5 ft hose, wheels, manual & CSA kit.
A FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W, electric start, wheel kit) is displayed with bonus cover and power cord, CO Alert, against a yellow and black background—ideal for home backup or RV use.
Front view of FIRMAN Tri Fuel Portable Generator 8250/6600W Electric Start, showing labeled LPG/NG hose connector, switches, indicator lights, circuit breakers, and duplex outlets with a yellow-black instruction list—ideal for home backup.
Close-up of the FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W panel, highlighting the CO Alert indicator that signals engine shutdown due to carbon monoxide or a system fault.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start can power home backup, tools, RV camping, appliances, smartphones, and laptops; includes wheel kit, bonus cover & cord, plus CO Alert.
Infographic showing steps to choose the right generator size, featuring the FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with Electric Start, Wheel Kit, Bonus Cover & Cord—ideal for home backup or travel.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO Alert includes a 3-year warranty—an industry-leading offer for home backup or RV needs.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W with electric start, wheel kit, bonus cover & cord, and CO alert is shown on a yellow background—24.2" H x 24.7" D x 27" W, 153 lbs—ideal for home backup or RV use.
A FIRMAN Power Equipment Tri Fuel Portable Generator (8250/6600W, electric start, wheel kit, bonus cover & cord, CO Alert) sits on the garage floor with tools and equipment neatly organized in the background.
The FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W features electric start, a wheel kit, bonus cover & cord, plus CO Alert—ideal for home backup or RV use, and easily set up on any driveway.
At night, a man kneels in the driveway using a FIRMAN Power Equipment Tri Fuel Portable Generator 8250/6600W Electric Start, with a flashlight beside him and the included wheel kit, cover, and cord nearby.
01/01
Certification: Certification cETL Certification EPA
Model: t08273

Tri Fuel Portable Generator 8250/6600W Electric Start Wheel Kit Bonus Cover & Cord CO Alert
$1,379.99 USD
Free Shipping on all Generators
SERIES Hybrid
TYPE Open Frame Generator
**This product is not certified to ship to California.

LEGENDARY FIRMAN ENGINEERING

  • 322cc tri-fuel engine
  • Recoil start 
  • Electric start 
  • Low oil shut off
  • Cast iron sleeve
  • Running watts 6600W (GAS), 5700W (LPG), 5000W (NG)
  • Starting watts 8250W (GAS), 7100W (LPG). 6250W (NG)
  • 120/240 volts

PERFORMANCE IN A LEAGUE OF ITS OWN

  • 6-gallon tank
  • Up to 10 hours of run time at 50% load
  • Weight: 151 lbs
  • 76dB 3/4 at load

FEATURES YOU EXPECT FROM FIRMAN

3-year warranty

CO Alert to stay safe from Carbon Monoxide

Multi-featured control panel with covered outlets

  • (2) 5-20R 120V 20A GFCI
  • (1) L14-30R 120V/240V 30A TWISTLOCK
  • (1) TT-30R 30A-120V RV
ENGINEERED IN THE USA

FIRMAN generators are made to endure every condition from cold winter nights to hot summer days to everything in between.

Industry-Leading Warranty

New FIRMAN generators are backed by a 3-year warranty. Refurbished generators have a limited 90 day warranty

Customer Support

Our skilled technicians located in Peoria, AZ are available 7 days a week to provide the support you need when you need it most. 

8250/6600

Gas

7100/5700

Liquid Propane

6250/5000

Natural Gas

6 Gallon Tank

10Hr Run Time

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No specifications available for this product.

Manuals

T08273 Manual English

download

T08273 Manual Spanish

download

T08273 Manual French

download

T08273 Quick Start Guide English

download

T08273 Quick Start Guide Spanish

download

T08273 Quick Start Guide French

download

Watch

CO Alert

Watch

How to Service the Carburetor on FIRMAN Hybrid Generators

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