Free Shipping $100+

Secure Checkout

Trusted Brands
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 2
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 3
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 4
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 5
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 6
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 7
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 8
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 9
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 10
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 11
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 12
FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start, 4,125/3,300W, view 13
4,125 / 3,300W
4-year warranty
Electric & Recoil Start
Dual Fuel
4,125 / 3,300W
4-year warranty
Electric & Recoil Start
Dual Fuel

FIRMAN Dual Fuel Inverter Portable Generator with CO Alert Electric Start - 4,125/3,300W

$783.99
Shipping calculated at checkout.

The FIRMAN WH03342 is a versatile dual-fuel inverter generator designed for camping, tailgating, RV use, and recreational activities. It delivers up to 4,125 starting watts and 3,300 running watts on gasoline or propane, with quiet 58 dB operation and clean power at less than 3% THD. The electric start, RV-ready design, parallel capability, and included accessories make it a convenient and reliable portable power solution.

***This product is not certified to ship to California.Please explore our California Eligible Generators collection to find a suitable alternative.***

What's in the Box
Engine Oil Bottle
Oil Funnel
Spark Plug Wrench
Screwdriver
12V Battery Cable
3.3 ft LPG Regulator
Floater Charger
Quick Oil Drain
Durable Water-Resistant Cover
25 ft Power Cord (5-15P to 3x5-15R)
Technical Specifications
Model: WH03342
Starting Watts: 4,125W
Running Watts: 3,300W
Fuel Type: Gasoline & Propane
Generator Type: Dual Fuel Inverter
Start Type: Electric Start
Noise Level: 58 dB
THD: <3%
RV Ready: Yes
Parallel Capable: Yes
Fuel Tank: 1.8 gallons
Engine: 193cc
Voltage: 120V
Series: Whisper
CO Alert: Yes
Free Shipping $100+ Learn more
    Support
    Shipping PolicyReturn PolicyPrivacy PolicyTerms & Conditions
    © 2026 Prepper Soul. All rights reserved. Website by Flawless Designs.
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa