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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 Fan-astic 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.
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 brief look at this replacement 17 rpm lift motor for the Fan-Tastic Vent B Series roof vents with a powered lift. Now, if you are 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 is the motor that you are going to need. This replacement auto-lift motor is designed for use in 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 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 then the black wire to the red wire. As you can see, the mounting screws are included. And since this auto-lift motor is the replacement from Fan-Tastic Vent, you can trust that it is going to fit your B Series roof vent with a powered lift arm. 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..
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews

Joe D.
2/21/2025
Still working, strong, no problems exact fit,easy to install, this is the unit you want. Company personal are easy to work with and fast shipping. Very pleased with my perches.

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Heather A.
7/15/2026
I might be a little biased, but I like to think we're a step above the online jungle. I hope this one treats you much better!