
Firman 4000W Dual Fuel Inverter Portable Generator WH03242
4.5Best price now
24% under what the other stores charge
Compared across 5 stores. Prices are checked against each store and labelled with when.

24% under what the other stores charge
Compared across 5 stores. Prices are checked against each store and labelled with when.
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In stockSold by Supply the Home
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Lowest price we've seen: $839.99 on Nov 1 at Energy Systems Central. Tracked across 3 stores since Nov 1.
The FIRMAN WH03242 is a dual-fuel portable generator designed for RV enthusiasts, campers, and outdoor recreational use. It operates on both gasoline and propane, providing flexibility and convenience wherever you go. With a running power of 3200W on gasoline and 3000W on propane, it delivers reliable electricity for lights, appliances, and electronics.
Part of the Whisper Hybrid Dual Fuel Generator Series, the WH03242 operates quietly at 58dB—well below National Park sound standards—making it ideal for peaceful outdoor settings. Its electric and recoil start options, combined with FIRMAN’s proven engine technology, ensure dependable performance.
Included accessories such as a cover, engine oil bottle, oil funnel, spark plug wrench, screwdriver, 12V battery cable, LPG regulator, battery charger, and quick oil drain make setup and maintenance simple.
Features
Dual-fuel operation: Gasoline and Propane
Quiet operation at 58dB for ¼ load
Electric and recoil start
Low oil shutoff for engine protection
FIRMAN 193cc Max Pro Series engine with cast iron sleeve
1.8-gallon fuel tank with up to 9 hours of run time at 25% load
Multi-featured control panel with covered outlets
CO Alert technology for added safety
Wheel kit with 5.5" flat-free wheels and folding U-handle
3-year warranty
Specifications
Certifications: CARB Certified: Yes, EPA Certified: Yes, cETL Certified: Yes, NOM Certified: No, UL Certified: No
CO Alert: Yes
Running Watts: 3200W (Gas), 3000W (LPG)
Starting Watts: 4000W (Gas), 3750W (LPG)
AC Voltage: 120V
Frequency: 60Hz
Decibels: 58dB @ ¼ load
Run Time: 9 hrs at 25% load
THD @ Full Load: 3%







