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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..
Product was shipped the same day I placed the order and arrived 2 days later. Amazon-type service! Motor works fine.
Exact replacement. Quick install. Support kept me informed on the back order for this part. Great customer service.
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 :)
Great Customer Service and no surprises on the parts!!!
It works great and was easy to install.
A replacement for our aged motorhome fan motor. Installed easy and works great.
Installed in 3 minutes from arrival and working Fantastic
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.
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.
Very nice replacement for our power ven ts.
Excellent delivery time, product was as listed, working very good. Took me only a minute to install. I would recommend this product to anyone.
The new replacement motor continues to work flawlessly and it is much faster than the OEM part.
I think three surveys is too much do not bother me thank you.
Fit and works same as original!!!
Installed easily, works great!
Worked like a charm!
Ood Fit it was an exact replacement
Has worked flawlessly for over a year. Easy install.
Excellent part. Quick service.
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.
My Fantastic Fan is a '94 Airstream vintage. No exact replacement is available. Dometic gave me a replacement part # Which I couldn't find either. But the replacement part number for the Dometic # is this fan motor. I was able to retro fit this motor with a few spacers and a new gasket made to cover up the gaps from the old motor housing. It works great, faster, 17RPM vs. 7RPM. I am a happy camper.
Bill
The roof vent fan lift motor worked great. My motor still worked but the connector to the lift mechanism had broken. It was plastic connected to 2 metal shafts. The new motor came with a complete metal connector. So this failure was corrected. That makes me happy
The Fantastic Fan cover motor arrived today and has already been installed and works perfectly! Another picture perfect purchase from trailer!
Seems to be working fine it has not been used much since it was instalked
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Kd C.
8/27/2025
One year later and product is working ine