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Use this 17-rpm auto-lift motor to replace the damaged one in a Dometic FanTastic B Series roof vent with a powered lift arm.
Features:
Note: This replacement motor is designed for use in Dometic FanTastic roof vents with 17-rpm motors manufactured in 2014 or after. If your fan is of a lower rpm or manufactured before 2014, this motor will still work, but you will need to cross the wires. For example, instead of red to red and black to black, you will need to connect the red wire to the black wire and the the black wire to the red wire.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everybody. Andy here with etrailer.com. And today, we're gonna take a quick look at this replacement off-white 17 rpm lift motor for the Fan-Tastic Vent B Series roof vents with powered lifts. Now, if you're needing to replace a damaged 17 rpm auto-lift motor in your Fan-Tastic Vent B Series roof vent with a powered lift arm, then this just might be what you need. This replacement motor is designed for use in the Fan-Tastic Vent roof vents with a 17 rpm motor manufactured in 2014 or after. Now, if your fan is of a lower rpm or if it's manufactured before 2014, I have good news for you.
This will still work but you will need to cross the wires. For example, instead of the red wire, let me get you in frame here. Instead of the red to red and black to black, you would just need to connect the red wire to the black wire and the black wire to the red wire. And as I mentioned at the beginning of our time together, this is off-white in color. And you are going to get everything that you see here along with the mounting screws for your installation.
Well, that's gonna conclude our brief look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me..
Restored my roof fan to operation while retaining my wall mounted controller
Ood Fit it was an exact replacement
The part arrived quickly and was easy to install! Great customer service
The parts and included instructions worked great to solve my issue!
Thanks for the fast service, it's the right part and the price is also good
Wayne
Product was shipped the same day I placed the order and arrived 2 days later. Amazon-type service! Motor works fine.
Kd C.
8/27/2025
One year later and product is working ine
Excellent part.
Quick delivery
Exact replacement. Quick install. Support kept me informed on the back order for this part. Great customer service.
From the order to receiving the shipment everything went very smoothly and the package arrived 3 days earlier
Did'nt install yet, look like my hold o ne.
Gilles
9/24/2025
You have good products, everything works like new, installation is easy. Thank you for your good products.
Easy install. This unit can be stopped anywhere by holding the handle during operation, or can be manually set :)
A replacement for our aged motorhome fan motor. Installed easy and works great.
Great Customer Service and no surprises on the parts!!!
It works great and was easy to install.
Use the white plastic trim from my old one and it works well. Although the price is in line with others, there is a huge profit margin on this part.
Normand
2/4/2025
Still working but still can not justify the price for this part.
While the part was not an exact match to the old part because of manufacturer design changes over the years, it installed easily, fit correctly, and is still working fine a year later.
Part was just what the doctor ordered and replacement was simple: pull the old part (with a plastic gear) and plug in the new part. New part works like a charm and I don't expect it to fall apart anytime soon.
Very nice replacement for our power ven ts.
Installed in 3 minutes from arrival and working Fantastic
Had to change knob the one it would not clear the side on
my fan
Jenny N.
11/30/2021
I reached out to the manufacturer who suggested part # FVK1142-09 as a bigger knob.
Helpful Links
The new replacement motor continues to work flawlessly and it is much faster than the OEM part.
Excellent delivery time, product was as listed, working very good. Took me only a minute to install. I would recommend this product to anyone.
I purchased this motor to replace one that was jammed by rust. When the original motor failed, it rendered the bathroom vent useless mid trip.
A usual with etrailer, the motor is an exact match for the part that failed. It arrived quickly and was extremely easy to install. The vent operates normally now, much to our relief.
I will definitely continue to use and recommend etrailer.
David
12/23/2020
Still working as designed.
I think three surveys is too much do not bother me thank you.
Fit and works same as original!!!
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Timothy
4/4/2026
Been as good as the original