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FIRMAN · Inverter generator

WH02942F

3,200 starting watts and 2,900 running watts with gasoline, propane operation.

2,900W running3,200W starting58dB @ 1/4 loadGasoline + Propane
Check FIRMAN price Refurbished · Available

$899.99

$1,169.99

Direct price snapshot
FIRMAN Refurbished Dual Fuel Inverter 3200/2900W Electric Start
Official product image: FIRMAN

Core specifications, simplified.

01 · Output by fuel

Up to 3,200 starting watts

Gasoline2,900W running

3,200W starting

Propane2,600W running

3,200W starting

02 · Runtime & operation

Manufacturer runtime

9hrs

Operating volume

58dB @ 1/4 load

Fuel tank

1.8

03 · Size & ownership

90"

Unit weight

23.2"x17.8"x17.9"

Unit dimensions

Warranty
90-day limited warranty
Certifications
CARB
Availability
Refurbished · Available
04 · Controls & safety

Starting

See full specifications

Power quality

3% THD

Safety

Low-oil shutdown

Electrical

120 · 60

1 × 5-20R 120V 20A DUPLEX · 1 × TT-30R 120V 30A TWISTLOCK (24.2A/120V/2900W) · 1 × USB-A (2.1A/5V DC/10W)

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.

FIRMAN WH02942F product view
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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.

Outdoor use only for combustion models. Never operate a fuel-burning generator inside a home, garage, shed, or other enclosed space. Follow FIRMAN’s manual and use an approved transfer method for home connections.

Manufacturer overview

The FIRMAN Power Equipment 3200/2900 Watt Dual Fuel Inverter Portable Generator offers clean, quiet 120V power. With an included RV-Ready TT-30R 30 Amp outlet it’s ideal for powering RVs, providing backup power during outages and for work on home projects. FIRMAN Refurbished generators have a limited 90-day warranty. This product has been REFURBISHED to exacting specifications by FIRMAN technicians. Certified to work as new. May have cosmetic blemishes. NOTE - EVERYTHING YOU NEED TO GET STARTED IS IN THE BOX, INCLUDING: OWNER'S MANUAL AND LPG HOSE WITH REGULATOR.

Specifications · Certifications

CARB Certified
Yes
EPA Certified
Yes
cETL Certified
Yes
NOM Certified
No
UL Certified
No

Specifications · Output

Running Watts
2900(Gas) 2600(LPG)
Starting Watts
3200(Gas) 2900(LPG
AC Voltage
120
Frequency (Hertz)
60
Decibels
58dB @ 1/4 load
Run Time
9hrs
THD @ Full Load
3%

Specifications · Control Panel

Recoil Start
Yes
Electric Start
Yes
5-20R 120V 20A DUPLEX
1
TT-30R 120V 30A TWISTLOCK (24.2A/120V/2900W)
1
USB-A (2.1A/5V DC/10W)
1
12V DC Power Port/Plug (8.3A/12V DC/100W)
1
Trickle Charger Port (Charger Included)
1

Specifications · Machine

Low Oil Shutoff
Yes
Power Stream Alternator
Yes
Cast Iron Sleeve
Yes

Specifications · Fuel System

Fuel
Gas/LPG
Tank Size
1.8
Steel/Plastic
Plastic

Specifications · Wheel Kit

Wheels
5.5"-Yellow-plastic-flat free
Handle
U shape folding handle

Packaging · Unit

UPC
840876140857
Unit Dimensions
23.2"x17.8"x17.9"
Unit Length
23.2"
Unit Width
17.8"
Unit Height
17.9"
Unit Weight
90"

Packaging · Carton

Carton Dimensions
28.7"x18.9"x19.3"
Carton Length
28.7"
Carton Width
18.9"
Carton Height
19.3"
Carton Weight
108"
  • Camping
  • Home Projects
  • Power Outage
  • Tailgate
  • Work
  • Dual-fuel flexibility
  • Inverter power
  • Factory refurbished

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Official sources:FIRMAN product pageTechnical specificationsAll FIRMAN generatorsVerified September 15, 2026