A FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert on wheels, featuring a control panel with multiple outlets and California Emission Certified, displayed on a white background.
The FIRMAN Power Equipment Gas Portable Generator 4450W features recoil start, a 5-gallon tank, four 120V outlets, CO alert safety, and a wheel kit—ideal portable backup power for outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a labeled control panel with engine starter, data meter, CO alert, circuit breakers, and multiple outlets—ideal backup power for outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert provides reliable backup power, includes a tool kit, engine oil & funnel, folding handle, 8” never-flat wheels, and an operator’s manual.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a CO alert indicator, warning of engine shutdown due to carbon monoxide buildup or system faults—perfect for reliable backup power.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert provides reliable backup power for portable A/Cs, RVs, appliances, power tools, smartphones, and laptops.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert offers a 3-year warranty on new units, providing industry-leading coverage and reliable backup power with 4450 starting watts.
The FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert features a black frame, provides 4450 starting watts for backup power, measures 21.7" x 21.7" x 24.8", weighs 108.5 lbs, and is shown on an orange background.
Infographic shows 4 steps (with yellow numbers) to calculate generator size, next to a photo of the FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert for reliable backup power.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert is shown outdoors near a river and an RV. "Gas Fueled" appears above, highlighting its outdoor adventure or backup power use.
Dressed in outdoor workwear, a person uses tools at a portable table in a snowy yard, powered by a yellow FIRMAN Power Equipment 4450W Gas Portable Generator with CO alert, and another blue unit for backup—both connected with cables.
A FIRMAN Power Equipment Gas Portable Generator 4450W with recoil start and CO alert sits on grass outside a cabin, ready to deliver reliable backup power for your outdoor adventures.
A FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert on wheels, featuring a control panel with multiple outlets and California Emission Certified, displayed on a white background.
The FIRMAN Power Equipment Gas Portable Generator 4450W features recoil start, a 5-gallon tank, four 120V outlets, CO alert safety, and a wheel kit—ideal portable backup power for outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a labeled control panel with engine starter, data meter, CO alert, circuit breakers, and multiple outlets—ideal backup power for outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert provides reliable backup power, includes a tool kit, engine oil & funnel, folding handle, 8” never-flat wheels, and an operator’s manual.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a CO alert indicator, warning of engine shutdown due to carbon monoxide buildup or system faults—perfect for reliable backup power.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert provides reliable backup power for portable A/Cs, RVs, appliances, power tools, smartphones, and laptops.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert offers a 3-year warranty on new units, providing industry-leading coverage and reliable backup power with 4450 starting watts.
The FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert features a black frame, provides 4450 starting watts for backup power, measures 21.7" x 21.7" x 24.8", weighs 108.5 lbs, and is shown on an orange background.
Infographic shows 4 steps (with yellow numbers) to calculate generator size, next to a photo of the FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert for reliable backup power.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert is shown outdoors near a river and an RV. "Gas Fueled" appears above, highlighting its outdoor adventure or backup power use.
Dressed in outdoor workwear, a person uses tools at a portable table in a snowy yard, powered by a yellow FIRMAN Power Equipment 4450W Gas Portable Generator with CO alert, and another blue unit for backup—both connected with cables.
A FIRMAN Power Equipment Gas Portable Generator 4450W with recoil start and CO alert sits on grass outside a cabin, ready to deliver reliable backup power for your outdoor adventures.
01/12
Certification: Certification cETL Certification EPA
Model: p03504

Gas Portable Generator 4450W Recoil Start 120V with CO alert
$749.99 USD
Free Shipping on all Generators
SERIES Performance
TYPE Open Frame Generator

The FIRMAN P03504 Portable Generator delivers exceptional performance and value, making it the perfect power solution for outdoor adventures, home projects, and backup power needs. With 4,450 starting watts and 3,550 running watts, this generator provides dependable energy for a wide range of applications.

Equipped with a 5-gallon fuel tank, the P03504 offers an impressive 14-hour runtime at 50% load, ensuring extended operation when you need it most. Designed for efficiency and reliability, this generator is ready to power your next project or adventure.

The P03504 comes with engine oil bottle, oil funnel, spark plug wrench, and two double open-ended wrenches (10mm x 12mm).

**This product is not certified to ship to California.

LEGENDARY FIRMAN ENGINEERING

  • 208cc engine
  • Recoil start 
  • Low oil shut off
  • Cast iron sleeve
  • Running watts 3550W
  • Starting watts 4450W
  • 120 Volts


PERFORMANCE IN A LEAGUE OF ITS OWN

  • Up to 14 hours of run time at 50% load
  • 5-gallon steel tank
  • Fuel gauge
  • Weight: 108 lbs
  • 75 dB at 7m and 75% load

FEATURES YOU EXPECT FROM FIRMAN

3-year warranty 

CO Alert Technology

RV ready multi feature control panel

Multi-feature control panel with covered outlets

  • (1) 5-20R 120V 20A DUPLEX
  • (1) L5-30R 120V 30A TWISTLOCK (29.6A/120V/3550W)
  • (1) TT-30R 120V 30A TWISTLOCK (29.6A/120V/3550W)
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. 

208CC

FIRMAN Engine

3550

Running Watts

4450

Starting Watts

5 Gallon Gas Tank

14 Hour Run Time

Specifications

Certifications
CARB Certified No
EPA Certified YES
cETL Certified YES
NOM Certified NO
UL Certified NO
CARB Certified No
EPA Certified YES
cETL Certified YES
NOM Certified NO
UL Certified NO
Output
Running Watts 3550
Starting Watts 4450
AC Voltage 120
Frequency (Hertz) 60
Decibels 67dB 1/2 load
Run Time 14hrs
THD @ Full Load 25%
Running Watts 3550
Starting Watts 4450
AC Voltage 120
Frequency (Hertz) 60
Decibels 67dB 1/2 load
Run Time 14hrs
THD @ Full Load 25%
Control Panel
Recoil Start YES
5-20R 120V 20A DUPLEX 1
L5-30R 120V 30A TWISTLOCK 1
TT-30R 120V 30A RV 1
Recoil Start YES
5-20R 120V 20A DUPLEX 1
L5-30R 120V 30A TWISTLOCK 1
TT-30R 120V 30A RV 1
Machine
Low Oil Shutoff YES
Power Stream Alternator YES
Cast Iron Sleeve YES
Low Oil Shutoff YES
Power Stream Alternator YES
Cast Iron Sleeve YES
Fuel System
Fuel Gas
Tank Size 5
Steel/Plastic STEEL
Fuel Gas
Tank Size 5
Steel/Plastic STEEL
Wheel Kit
Wheels 8.0" -black -plastic-flat free
Handle single folding w/grip
Wheels 8.0" -black -plastic-flat free
Handle single folding w/grip

Packaging

Unit
UPC 840876135044
Unit Dimensions 24.8x21.7x21.7
Unit Length 24.8
Unit Width 21.7
Unit Height 21.7
Unit Weight 108.5
UPC 840876135044
Unit Dimensions 24.8x21.7x21.7
Unit Length 24.8
Unit Width 21.7
Unit Height 21.7
Unit Weight 108.5
Carton
Carton Dimensions 27.2x18.1x19.9
Carton Length 27.2
Carton Width 18.1
Carton Height 19.9
Carton Weight 117
Carton Dimensions 27.2x18.1x19.9
Carton Length 27.2
Carton Width 18.1
Carton Height 19.9
Carton Weight 117

Manuals

P03504_Manual_English

download

P03504_Manual_French

download

P03504_Manual_Spanish

download

P03504 Electrical Schematic

download

COMPATIBLE ACCESSORIES

Black and yellow FIRMAN Power Equipment Heavy Duty Storage Strap with Handle, featuring a webbed design and printed text logo, isolated on a white background.
HEAVY DUTY STORAGE STRAP WITH HANDLE
$9.99 USD
@FIRMANpowerequipment
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