Firman H03651 | 3650W Dual Fuel Portable Generator


SKU: H03651

Firman H03651 | Hybrid Series 3650 Watt Electric Start Dual Fuel Portable Generator w/ RV Outlet (CARB Compliant)

(Ships Within 10 Business Days)


The FIRMAN H03651 generator features 4550 starting Watts and 3650 running watts (4100/3300 LPG). Power is supplied by our Max Pro Series 208cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the H03651 running at a quiet 67 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 5 gallon fuel capacity provides a whopping 14 hours of run time. Starting is as simple as the push of a button on the H03651. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H03651 comes standard with extended propane hose (5.5ft) for convenience when running off a larger propane tank.

The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H03651 includes a wheel kit featuring 8” never-flat wheels and a u-shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 3-in-1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.


Firman Dual-Fuel Electric Start Generator
Dependable portable power for the life of the generator

Versatile, Dual-Fuel Operation (Propane Tank Not Provided)
Produces 4550w (Starting)/ 3650w (Rated) when using gasoline
Produces 4100w (Starting)/ 3300w (Rated) when using propane

Up to 14 Hours Of Power @ 1/2 Load (5 Gal. Tank or 5 Gal/20 Lb. Tank)
No matter what fuel you're covered in an emergency

Push-Button Electric Start (Battery Included)
Plus an engine mounted recoil starter, so you can always be ready

208cc Firman Max-Pro Series OHV Engine w/ Low Oil Shutdown
Cast-Iron cylinder sleeve increases engine life
Automatic shutdown when oil pressure runs low

Volt-Lock AVR (Automatic Voltage Regulator)
Provides safe, clean power for your electronics & appliances

TT-30 RV Receptacle
Easily connect your 30A RV cord (Not Included) for your power needs

User-Friendly Control Panel w/ 3-In-1 Data Minder Monitor
Easily monitor your voltage, frequency & operating hours

Circuit Breaker Protection
Safer operation for yourself & your electronics

Whisper Series Quiet Muffler w/ USDA FS Certified Spark Arrestor
Provides safer operation, especially in dry conditions

Heavy-Duty 1-1/4" Steel Tube Frame & 8" Flat-Free Tires
Safely transport your generator even over uneven terrain

Also Includes:
Engine oil, oil funnel and tool kit

3-Year Residential Warranty & 90-Day Commercial Warranty