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 generator for reliable performance, quiet operation, and dual-fuel flexibility. Most highlight its ability to power 15,000 BTU RV air conditioners and handle heavy loads without interruption, with many reporting 24+ hour runtimes during outages. Reviewers consistently note significantly quieter operation than competing models, plus convenient features like electric start, foldable handle, and wheels. The propane and gasoline compatibility is widely valued, with users reporting propane tanks lasting 13.5 hours and efficient fuel consumption. Some mention starting issues or find the unit heavy, but most consider it an excellent emergency and recreational power solution.
Customer review summary generated by AI, including incentivized reviews.Reliable
Would RecommendMy wife wanted an electric start generator that she wouldn't need to pull start with cord. This unit starts easily with push button. Runs on gas or LP. Operates well on either. So far so good‼️
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator Verified Purchaser
Great generator!
Would RecommendMy family had a family reunion I thought the campground was a full hook up it was not. So I drove to the Eugene store and picked this up it’s a great generator not to loud easy to start and absolutely love the idea that I can use it with two different types of fuel. I live in a rural area so it will Come in handy during power outages. I have five acres and farm animals so will be used when I need power where there is none.
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator Verified Purchaser
portable Generator
Would RecommendI bought this a couple of weeks ago to insure I can run my essential appliances during a power outage. The attached wheels and push button start insures I can utilize this myself.
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator Verified Purchaser
Easy to use
Would RecommendThis product is great with the electric start it makes it easy to use. Runs everything in my RV and most stuff in my house when needed. Use a funnel when putting gas in because a spill will make the co2 sensor shut the unit down. Recommended buy.
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator Verified Purchaser
Machine works until it doesn't. Company in Trouble
Would Not RecommendFor a little less than a year our Firman worked great. We did all the suggested maintenance: oil changes, cleaning out the old gasoline, spark plug replacement... Then we could not get it to start. After multiple calls with Firman, they decided it was the battery (which had been recalled). They sent us a replacement battery but the terminals did not line up with the existing wiring. We had to send it back and wait. There seemed to be a problem with the internal batteries Firman used. We discover...
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator
Firman Generator
Would Recommend[This review was collected as part of a promotion.] I’ve used this generator daily at work and now I’ve finally purchased my own. I highly recommend this brand and model. It’s super convenient, user-friendly, and capable of powering all my necessities! Thank you Firman!
From FIRMAN Power Equipment
Great Generator
Would Recommend[This review was collected as part of a promotion.] Very nice product runs great on propane. Easy to start.
From FIRMAN Power Equipment
Almost perfect
Would Recommend[This review was collected as part of a promotion.] We have been going thru some tough weather here in NW Indiana and the power company has left us in a lurch on two separate occasions so far for a total of 12 days. So we invested in a generator. I needed something simple and easy to maneuver and start. I'm a truck driver and on the road alot and needed something my wife could handle. Bought this at a chain lumber store. Out of the box relatively easy set up. Instructions were good enough. ...
From FIRMAN Power Equipment
Lowes Issue
Would Not RecommendMaui Lowes took my funds on Thursday and said the item would be available for pick up on Saturday. Saturday am , cancelled order, said not picked up. I never got an email for pick up or text or call. Could not get one while it was available elsewhere. Now they say, not available. Why did you charge my card then. I only needed this.
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator
We’re sorry to hear about the experience, especially when you were counting on having the generator available when promised. We completely understand...
Absolutely Outstanding Generator — It Saved the Day
Would Recommend[This review was collected as part of a promotion.] I purchased the FIRMAN WH03342, and after what we just went through here in Northwest Indiana, I can confidently say this was one of the best purchases I’ve made. On August 11, 2026, Northwest Indiana was hit by an incredibly powerful storm that caused widespread damage and massive power outages throughout the region. We lost power, and this generator absolutely saved the day. The battery-powered electric start was a lifesaver. With everythin...
From FIRMAN Power Equipment
Very easy set up!
Would RecommendPurchased after a storm and has been running my refrigerator and freezer just fine
From FIRMAN Power Equipment
So quiet!
[This review was collected as part of a promotion.] We recently purchased this after being influenced by my brother. It’s a great option when you want something quiet and easy to move. So far we are very pleased with our purchase!
From FIRMAN Power Equipment
Great Product
Would Recommend[This review was collected as part of a promotion.] Worked amazing! Price was great and the unit ran effectively and quietly. I would recommend to anyone.
From FIRMAN Power Equipment
My Generator was somehow misplaced in the receiving area but Alex from OF helped me out to locate the Firman Generator. Many thanks to Alex for stepping up to help me.
From Electric Start 4125 Starting _SLASH_ 3300 Running Watt Gas and Propane Dual Fuel Inverter Generator Verified Purchaser
Great generator
[This review was collected as part of a promotion.] So far, I love this generator electric start with a backup pull start already comes wired for your RV 30 amp plug not that annoying twist lock .It is dual fuel propane and gasoline and comes with the regulator ,easy hook up for the propane comes with quick disconnect. No need to buy it as an accessory. The surge was barely noticeable when I tested it on the AC on my RV. this model comes with a foldable built-in handle along with a 25 foot 115 V...
From FIRMAN Power Equipment
Camp generator
Would Recommend[This review was collected as part of a promotion.] I bought this product 2 days ago for a job yesterday and it worked flawlessly, quiet, easy on gas, and more power than expected.
From FIRMAN Power Equipment
We’re sorry to read this, and we completely understand your frustration. Regardless of the individual issues that occurred along the way, a warranty ...