A portable FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert generator with large wheels, a yellow and black body, and multiple control knobs and outlets, California Emission Certified.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert, featuring wheels and multiple outlets, is placed outdoors on a stone surface, providing reliable backup power.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W with CO alert, model P03503, featuring multiple outlets, is placed on concrete in front of a wooden wall for stable backup power.
A yellow and black FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert, featuring wheels and multiple outlets, stands on an orange background with "Gas Powered" highlighting its robust backup power.
Ideal for outdoor adventures, the FIRMAN Gas Portable Generator 4450W offers a 5-gallon tank, remote start, and CO alert. With four outlets and wheels for easy transport, it’s the perfect backup power solution to ensure you're never left in the dark again.
Photo of the FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start, ideal for outdoor use. Includes yellow labels showing included items: tool kit, engine oil, oil funnel, 8" never-flat wheels, single folding handle, and operator's manual—perfect for reliable backup power anywhere.
Ideal for outdoor adventures, the yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start features wheels and includes a protective cover.
Explore the control panel of the FIRMAN Power Equipment Gas Portable Generator 4450W with labeled engine switch, 4-in-1 data-minder, CO alert indicator, circuit breakers, and ground terminal. Ideal for backup power or outdoor use with outlets: L5-30R, TT-30R, and 5-20R.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a CO Alert system. Its CO indicator light signals engine shutdown from carbon monoxide presence or system faults. Perfect for outdoor adventures, it ensures safety and peace of mind as a reliable backup power source.
The FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert is perfect for outdoor adventures, featuring icons showing its versatility—powering a portable A/C, tools, RV camping, appliances, smartphones, and laptops.
Image of a yellow FIRMAN Gas Portable Generator 4450W with recoil start and CO alert, offering an industry-leading 3-year warranty. Perfect for backup power during outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W is a yellow and black generator designed for outdoor adventures. It features wheels and handles for easy mobility, dimensions of 21.7" x 21.7" x 24.8", and weighs 109 lbs, providing a reliable backup power source with CO alert included.
Explore selecting the right generator size for backup power or outdoor adventures. Calculate total running and starting watts for your devices to ensure reliable performance with the FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert.
A portable FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert generator with large wheels, a yellow and black body, and multiple control knobs and outlets, California Emission Certified.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert, featuring wheels and multiple outlets, is placed outdoors on a stone surface, providing reliable backup power.
A yellow FIRMAN Power Equipment Gas Portable Generator 4450W with CO alert, model P03503, featuring multiple outlets, is placed on concrete in front of a wooden wall for stable backup power.
A yellow and black FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V with CO alert, featuring wheels and multiple outlets, stands on an orange background with "Gas Powered" highlighting its robust backup power.
Ideal for outdoor adventures, the FIRMAN Gas Portable Generator 4450W offers a 5-gallon tank, remote start, and CO alert. With four outlets and wheels for easy transport, it’s the perfect backup power solution to ensure you're never left in the dark again.
Photo of the FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start, ideal for outdoor use. Includes yellow labels showing included items: tool kit, engine oil, oil funnel, 8" never-flat wheels, single folding handle, and operator's manual—perfect for reliable backup power anywhere.
Ideal for outdoor adventures, the yellow FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start features wheels and includes a protective cover.
Explore the control panel of the FIRMAN Power Equipment Gas Portable Generator 4450W with labeled engine switch, 4-in-1 data-minder, CO alert indicator, circuit breakers, and ground terminal. Ideal for backup power or outdoor use with outlets: L5-30R, TT-30R, and 5-20R.
The FIRMAN Power Equipment Gas Portable Generator 4450W Recoil Start 120V features a CO Alert system. Its CO indicator light signals engine shutdown from carbon monoxide presence or system faults. Perfect for outdoor adventures, it ensures safety and peace of mind as a reliable backup power source.
The FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert is perfect for outdoor adventures, featuring icons showing its versatility—powering a portable A/C, tools, RV camping, appliances, smartphones, and laptops.
Image of a yellow FIRMAN Gas Portable Generator 4450W with recoil start and CO alert, offering an industry-leading 3-year warranty. Perfect for backup power during outdoor adventures.
The FIRMAN Power Equipment Gas Portable Generator 4450W is a yellow and black generator designed for outdoor adventures. It features wheels and handles for easy mobility, dimensions of 21.7" x 21.7" x 24.8", and weighs 109 lbs, providing a reliable backup power source with CO alert included.
Explore selecting the right generator size for backup power or outdoor adventures. Calculate total running and starting watts for your devices to ensure reliable performance with the FIRMAN Gas Portable Generator 4450W Recoil Start 120V with CO alert.
01/13
Certification: Certification cETL Certification EPA
Model: p03503

Generador portátil de gas de 4450/3550 vatios y 120V de arranque en bobina, equipado con sistema de alerta de apagado por CO. Certificado EPA, CARB y cETL con kit de ruedas
$789.99 USD
Free Shipping on all Generators
SERIES Performance
TYPE Open Frame Generator

El rendimiento y el valor reinan con el generador portátil P03504. Se utiliza mejor para acampar, como energía de reserva y para el trabajo.

Certificado de emisiones de California

**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

Los generadores FIRMAN están hechos para soportar todas las condiciones, desde las frías noches de invierno hasta los calurosos días de verano y todo lo demás.

Industry-Leading Warranty

Ofrecemos una garantía de 3 años en todos los generadores portátiles FIRMAN y disponibilidad inmediata de piezas de repuesto.

Customer Support

Nuestros técnicos especializados ubicados en Peoria, AZ están disponibles los 7 días de la semana para proporcionarle el apoyo que necesita cuando más lo necesita.

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 840876135037
Unit Dimensions 24.8x21.7x21.7
Unit Length 24.8
Unit Width 21.7
Unit Height 21.7
Unit Weight 108.5
UPC 840876135037
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

P03503_Manual_English

download

P03503_Manual_French

download

P03503_Manual_Spanish

download

P03503_QSSG_English

download

P03503_QSSG_French

download

P03503_QSSG_Spanish

download

Watch

CO Alert Overview

COMPATIBLE ACCESSORIES

A Medium Size Portable Generator And Inverter Cover covered by a gray all-weather FIRMAN Power Equipment generator cover with the "FIRMAN power on demand" logo on the side, displayed on a white background.
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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.
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A yellow FIRMAN Power Equipment 25' Heavy Duty TT-30P to (3)5-20R Portable Generator Power Cord With Storage Strap, coiled neatly.
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CABLE DE ALIMENTACIÓN DEL GENERADOR PORTÁTIL TT-30P A (3)5-20R DE 25' CON COR...
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Coiled yellow FIRMAN Power Equipment 25' Heavy Duty L5-30P to (3) 5-20R power cord with a black label and multiple black sockets, isolated on a white background.
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CABLE DE ALIMENTACIÓN L5-30P A (3) 5-20R DE 25' CON CORREA DE ALMACENAMIENTO
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@FIRMANpowerequipment
Image of a Woman holding a handle to an Inverter Generator and walking towards a pick up truck and trailer cart.
An image of a woman uncovering her FIRMAN Generator that is on her truck bed.
A man shows off his FIRMAN Accessories and Inverter Generator collection.
Image of a woman lifting her FIRMAN Inverter Generator with it's U-Shaped Handle
Image of a man holding a cup of coffee in the woods with a FIRMAN Power Generator that is connected to a power cord.
A FIRMAN generator is sitting on the bed of a white pick up truck. The truck is parked against a concrete wall.
Image of a small dog and a FIRMAN Inverter Generator with a suitcase handle, outside on a camping ground.
Image of a man sitting on FIRMAN Power Generator boxes and holding a small Inverter generator.