The FIRMAN Tri-Fuel Portable Generator delivers exceptional power, flexibility, and reliability for home backup, job sites, and emergency preparedness. Built with legendary FIRMAN engineering, it runs on gasoline, propane (LPG), or natural gas, giving you unmatched fuel versatility and dependable performance when it matters most.
Key features & specifications:
- Tri-fuel capability: 11,400 starting watts (gas), 10,400 (LPG), 8,650 (natural gas)
- Running watts: 9,300 (gas), 8,300 (LPG), 6,900 (natural gas) for flexible power output
- Powerful 459cc engine with electric start, recoil backup, cast iron sleeve, and low oil shutdown protection
- 9-gallon fuel tank delivers up to 11 hours runtime at 50% load
- Operating noise level rated at 74 dB at ¼ load for balanced performance and sound control
- CO sensor alert system helps protect against dangerous carbon monoxide buildup
- Multi-feature control panel with covered outlets for safety and convenience
- 120/240V output suitable for residential backup and heavy-duty equipment
- Multiple outlets including 5-20R GFCI, L5-30R, L14-30R, and 14-50R configurations
- Rugged design weighing 217.5 lbs for stability and durability in demanding conditions
- EPA and ANSI/PGMA G300-2018 compliant for safety and performance standards
- Backed by a 4-year warranty for long-term peace of mind











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