Ratings & Reviews for Firman Electric Start 4125 Starting / 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this dual-fuel generator for quiet operation, reliable power delivery, and user-friendly design. Most highlight its ability to power demanding appliances like 15,000 BTU RV air conditioners and refrigerators without issue, with many noting extended run times—up to 13.5 hours on propane or 2.5 hours at 2400W. Reviewers consistently emphasize the quiet performance allows normal conversation nearby, while appreciating the flexible fuel switching, electric and pull-start options, and included accessories. Long-term users report exceptional durability with minimal maintenance over years of use. A few report battery or mechanical issues, though these concerns are significantly outweighed by positive experiences.
Customer review summary generated by AI, including incentivized reviews.Not Great So Far
Would Not RecommendI bought this generator for camping but it stopped working after 30 minutes and wouldn’t start back up. I called Firman customer support and though the rep was very helpful, the unit still wouldn’t start while I was at the campsite or afterwards. Now the unit has been taken to a shop and I’m still without a generator. This is not what I expected.
Verified Purchaser
Not quite 4150 kWh.
Would RecommendLike the unit, comes with wheel kit, is quiet, and performs well, but 4150-watts is the maximum with gasoline. Running watts are closer to 3700 watts, and even less with propane.
Verified Purchaser
Easy start
Would RecommendGreat buy.
Verified Purchaser
It is very well thought out. I find it would be v.
Would RecommendVerified Purchaser
Read instructions
Follow instructions perfectly. So many answers in the instruction guide. Great product easy start
Verified Purchaser
little boy does big job
Would Recommendcompact size for its capacity
Verified Purchaser
Super quiet and powerful!
Would RecommendQuiet with so many options for power! Gas, electric, and propane
Verified Purchaser
First generator and I love it
Would RecommendHad never used a generator before and this one was easy. Ran it on propane and gas at a different times. Easy to use
Verified Purchaser
They take forever getting items to you.
Would RecommendI wouldn’t know what it’s like since I went to purchase it and they couldn’t find it. I purchased it anyways and was told it would be in the next week and still don’t have it. Hopefully I’ll get it soon. It’s pretty ridiculous what’s going on.
Verified Purchaser
Firman Customer Service is the BEST
Would RecommendGood Quality Product for the price-----Difficult to change oil
Verified Purchaser
GOOD PRODUCT FOR THE MONEY!
Verified Purchaser
Well worth the money.
Would RecommendBought to run mr RV. Works flawlessly so far. Have about 75 hours on it and not a hiccup.
Verified Purchaser
Who3342 Good So Far 4 Hours
Would RecommendWeight, size and features are good . Use a measuring container when change oil
Verified Purchaser