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Customer reviews for 7500/6000-Watt Genmax Dual Fuel Portable Inverter with CO Sensor + Remote Electric start / Telescopic Handle for
7500/6000-Watt Genmax Dual Fuel Portable Inverter with CO Sensor + Remote Electric start / Telescopic Handle
4.5 out of 5 stars
stars68 ratings50 reviews
  1. 5 stars79% (54)
  2. 4 stars9% (6)
  3. 3 stars4% (3)
  4. 2 stars0% (0)
  5. 1 star7% (5)

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Showing 31-40 of 50 reviews
Feb 7, 2025
Mainer
5 out of 5 stars review

Genmax 7500 review

Ordering the Genmax 7500 was quick and easy. It was delivered right to our garage on time. Unboxing and set up were straight forward and quick. Generator started right up with push button starter and provides ample power during an outage with a dual fuel function. This generator offers top of the line performance and features at an unbeatable price.

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Jun 7, 2025
Jim
5 out of 5 stars review

Excellent Value

We chatted with GenMax support via email before buying. They were very helpful to explain the difference between this Sam's exclusive model compared to the 7250 sold everywhere else for quite a bit more $. The price of this 7.5kw dual fuel inverter generator with the outlets and features it has just can't be beat, and I looked around, believe me. I bought two of them with plans as whole home backup so I also bought the parallel cable elsewhere. If you wish to do 50a instead of 30a, then you will need to parallel them. In the meantime, I bring one and a propane tank with us and our travel trailer when boondocking, and it is RV-ready for us having the TTR30 plug. I did have a challenge for first startup with both. They would not startup on propane for first ever light up. Batteries went dead trying and I got tired of pulling the cord so many times after that so I then switched to gasoline source, put a little gasoline in the tank, after which each fired up with a single pull of the cord and then I was able to transition to propane for no problem stops and starts after that. The remote control is useful so we can control it while laying in bed. The noise is not bad either and we were fine even with it beside our trailer next to where our bed is located. It is a bit heavy for 1 person lift. I'm ok to put it up into and take it down from the pickup bed but for many, plan a 2 person lift.

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Jun 6, 2026
Randall R
5 out of 5 stars review

Not used much yet but works great

Haven’t had to use it much yet but have run it a couple of hours to see how it does and so far it has done well

Review from Akron Products
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Feb 23, 2026
Jacob N
4 out of 5 stars review

Inverter Tech!!!

LOVE the inverter tech slide, i had no clue what that meant initially but it is SUPER helpful. I am from LA so we have tons of pollution, so this makes me feel better about using a generator. THIS IS CLEAN ENERGY!!

Review from Akron Products
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Mar 10, 2026
Charles S
4 out of 5 stars review

Great in Cold Weather

This Generator was phenomenal in the ice cold area of detroit. I was honestly surprised, thought it was gonna blow out on me. Get a 7500 and you won’t second guess yourself again!

Review from Akron Products
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Mar 5, 2026
Sharkesh N
5 out of 5 stars review

This generator was amazing

I bought this unit a while ago and i was walking my dog zues outside in the garage and he sniffed it out from the cupboard area. Lo and behold it fired right up and had me and the family impressed at our cookout! Get it!

Review from Akron Products
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Apr 24, 2026
Ryan G
1 out of 5 stars review

Generator won’t start.

I just purchased the generator yesterday, connected it to propane, followed the directions, and it won’t start.

Review from Akron Products
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Oct 3, 2024
Anonymous
1 out of 5 stars review

Verified Purchase

CM7500iaed

parallel pages in manual was for different model. think it destroyed a mini split hvac unit. Unable get 240 volts in recent storm when power was needed.

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May 25, 2026
Brandon T
3 out of 5 stars review

Got a new unit after first one wouldnt work

Genmax honored my warranty after first unit didnt work. Hopefully new one does

Review from Akron Products
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Jul 12, 2024
Thomas
1 out of 5 stars review

Not what I expected!

Bought this a week ago, issues straight out of the box, first the front facing was cracked, secondly it would run for two minutes and shut off ( found a broken fuel line from factory assembly, fixed that issue) and today found out it overloads with a enclosed trailer A/C that only draws 13.3 amps, tried tech support several times to no avail

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