Firman Dual Fuel Portable Generator – 4550/3650W
Best price now
33% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when.
33% under what the other stores charge
Compared across 7 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Firman Dual Fuel 4550/3650W is a portable generator that runs on gasoline or propane, with 4,550 peak watts and 3,650 running watts on gas. It has a CO sensor that shuts the unit down when carbon monoxide builds up, plus low-oil shutdown and a Power Stream alternator for cleaner power to sensitive electronics. It suits home backup, RV trips and job sites where a 120V supply is enough. Against rivals like the Champion 4500W dual fuel, it stands out for the CO shutdown and electric start, but it is heavy at 112 lbs and louder than inverter generators.
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Lowest price we've seen: $599.00 on Nov 10 at Backup Generator Store. Tracked across 7 stores since Nov 10.
Owners of Firman dual fuel generators generally report reliable starting and steady power for home backup and RV use. The CO shutdown and dual fuel option draw praise, while weight and noise come up as the main drawbacks.












