FIRMAN · Portable generator
P03631
4,550 starting watts and 3,650 running watts with gasoline operation.
$1,089.99
Direct price snapshot
Visual spec gallery
Core specifications, simplified.
Up to 4,550 starting watts
4,550W starting
Manufacturer runtime
14 hours
Operating volume
75dB @ 3/4 load
Fuel tank
5 Gallons
119.5
Unit weight
24.8x21.7x21.7
Unit dimensions
- Warranty
- 3-year warranty
- Certifications
- CETL · EPA
- Availability
- Available
Starting
See full specifications
Power quality
25% THD
Safety
Low-oil shutdown
Electrical
120V / 240V · 60
1 × 5-20R 120V 20A DUPLEX GFCI · 1 × TT-30R 120V 30A TWISTLOCK · 1 × L14-30R 120V/240V 30A TWISTLOCK (15.2A/240V/3650W) · 1 × DC OUTLET 12V/TYPE lighter style
Official product gallery
Product views and FIRMAN infographics.
These manufacturer images may include dimensions, control-panel callouts, included equipment, safety features, and common use cases. Scroll sideways to view the complete set available for this model.
Complete specifications
Every official field, organized.
The technical fields below come from FIRMAN’s model-specific specification file. Product photos and infographics come from the official product gallery. Confirm current documentation before purchase.
Manufacturer overview
This ultimate generator has it all! The FIRMAN P03631 generator stands alone. Equipped with 4550 starting watts, 3650 running watts, and 120/240V power, this monster has a little bit of everything. Electric and remote start systems, 30A plugs, and RV-ready! Its 4-in-1 data minder measuring Volts, Hertz, Hrs and low oil indicator make the P03631 the perfect machine. Our Max Pro Series 208cc engine runs cool and efficiently thanks to the Phoenix Fat Head Block. Equipped with a 5-gallon fuel tank, the P03631 runs for 14hrs. Starting is as simple as the push of a button on the remote start key fob from up to 168ft away. Work. Play. Enjoy! The P03631 portable generator is best used for camping, backup power, and work. · · Note: Everything you need to get started is in the box, including: oil bottle, funnel, operator's manual and QSSG, remote control and remote holder, maintenance tool kit canister, spark plug, 12V Battery Cable, Adaptor TT-30P to L5-30R.
Specifications · Certifications
- CARB Certified
- No
- EPA Certified
- Yes
- cETL Certified
- Yes
- NOM Certified
- Yes
- UL Certified
- No
Specifications · Output
- Running Watts
- 3650
- Starting Watts
- 4550
- AC Voltage
- 120V / 240V
- Frequency (Hertz)
- 60
- Decibels
- 75dB @ 3/4 load
- Run Time
- 14 hours
- THD @ Full Load
- 25%
Specifications · Control Panel
- Recoil Start
- Yes
- Remote Start
- Yes
- Electric Start
- Yes
- 5-20R 120V 20A DUPLEX GFCI
- 1
- TT-30R 120V 30A TWISTLOCK
- 1
- L14-30R 120V/240V 30A TWISTLOCK (15.2A/240V/3650W)
- 1
- 12V DC Power Port/Plug (8.3A/12V DC/100W)
- 2
- DC OUTLET 12V/TYPE lighter style
- 1
Specifications · Machine
- Low Oil Shutoff
- YEs
- Cast Iron Sleeve
- Yes
Specifications · Fuel System
- Fuel
- Gas
- Tank Size
- 5 Gallons
- Steel/Plastic
- Steel
Specifications · Wheel Kit
- Wheels
- 8.0" -black/yellow -plastic-flat free
- Handle
- single folding w/grip
Packaging · Unit
- UPC
- 840876136317
- Unit Dimensions
- 24.8x21.7x21.7
- Unit Length
- 24.8
- Unit Width
- 21.7
- Unit Height
- 21.7
- Unit Weight
- 119.5
Packaging · Carton
- Carton Dimensions
- 27.2x19.1x20.5
- Carton Length
- 27.2
- Carton Width
- 19.1
- Carton Height
- 20.5
- Carton Weight
- 132
Best-fit uses
- Home Projects
- Power Outage
- Work
Standout features
- See the complete specifications and official gallery above.
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