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Replacement Lift Arm for Dometic FanTastic Roof Vents

Replacement Lift Arm for Dometic FanTastic Roof Vents

Our Price: $20.72
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Shipping Weight: 0.34 lbs
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Replaces the lift arm for your Dometic FanTastic roof vent. 1-800-940-8924 to order Dometic accessories and parts part number FVK8011-05 or order online at Free expert support on all Dometic products. Great prices and Fastest Shipping for Replacement Lift Arm for Dometic FanTastic Roof Vents. Accessories and Parts reviews from real customers.
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Dometic Accessories and Parts

  • RV Vents and Fans
  • Roof Vent
  • Operator Parts
  • Lift Arm
  • Dometic

Replaces the lift arm for your Dometic FanTastic roof vent.


  • Replaces the lift arm for your Dometic FanTastic roof vent
  • Quantity: 1 replacement lift arm

K8011-05 Replacement Lift Arm for Dometic Fan-Tastic Vent Roof Vents

Item # FVK8011-05

Video of Replacement Lift Arm for Dometic FanTastic Roof Vents

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Fantastic Vent RV Vent and Fan Parts - Lift Arm Assembly - FVK8011-05

Ellen: Hey everyone. I'm Ellen here at Today we're taking a look at the replacement lift arm for Fantastic Vent Roof Vents. And this is just going to replace the lift arm for your Fantastic Roof Vent. And basically this component, just as the name suggests, lifts that vent up or down. So as that little catch on the bottom turns, it lowers the vent, and then raises it back up.

Does come pre-lubed, so there's some grease inside there to help that move smoothly, and also help prevent any kind of rusting and corrosion inside those gears.We do have the mounting hardware to get this installed onto our vent. So it's a pretty easy way to replace that one component if everything else is working properly. And I will say, if you have any other issues with your roof vent, like the cover is cracked or maybe the motor's bad, or something else as an issue, it might be a good idea to just invest in a whole new system. But if everything is working properly, and it's just the lift arm that got damaged somewhere along the way, this is going to get you back out on the road and operating that fan or that roof vent easily. I'm going to give you some measurements just for reference to make sure that this is going to be the right one for you.So the distance between those mounting holes, center to center is about three inches, right on.

And then the distance for that lift arm itself from that little pivot point on the end, to where it attaches in, and that pivot point at the bottom, it's about six and a quarter inches long. So that might give you an idea if this is going to be the right one for you. The depth of this component here is going to be about an inch and three quarters. Or an inch and three quarters from there to there. That's going to do it for our look at the replacement lift arm for the Fantastic Vent Roof Vent..

Customer Satisfaction Score:

Customer Reviews

Replacement Lift Arm for Dometic FanTastic Roof Vents - FVK8011-05

Average Customer Rating:  4.8 out of 5 stars   (317 Customer Reviews)

Replaces the lift arm for your Dometic FanTastic roof vent.


etrailer had the part I needed to repair my Fan-Tastic vent and it arrived quickly. I've also bought hitches and wiring kits from them in the past. I highly recommend this company!!



After a year and more never a problem with any of their products!


We have owned our motorhome for 20 years. It came with two fantastic fans. They have been GREAT fans and anytime we every had any issue with them they would send parts, no questions asked. It's been a stellar products and GREAT service from the company. We would HIGHLY recommend them.


Product was as described.Install was easy once I got the right one.When ordering make sure you notice which side of the lift arm the nylon roller is on.


Arms were a perfect fit and the instructions were simple. less than and hour to install and the parts tech, Phillip H, was very helpful and knowledgeable.


etrailer always carries quality parts
this part ahead of wearing out when replacing the 2nd motor in vent.
please keep in mind this fan-tastic vent is designed for light duty not living in a motorhome fulltime.


This replacement part worked great! It fit perfectly and installed in minutes. I worjed with customer service after a mis-shipment, but they handled everything excellent and made everything right. Great setvice!


I was pleasantly surprised to find the exact part I needed when I googled it on your site ,to make repairs to my RV roof vent crank assembly was simple.

Richard N.


It is as good as the original part, works smoothly and I am still happy it was so easy to find and install .


They where out of stock and emailed me right away. I waited and they contacted me when it was available. Communication was great. Packaged good and very professional. Worth the wait. Thank you etrailer.


Replacement control lift arm for roof vent. The old nylon wheel had deteriorated and this arm will now allow raising the hand operated roof vent both up and down. Thank you.



Dont use the hand operated vent that much but it is still a 100 improvement over the deteriorated original. Thank you


Works perfectly. I am never disappointed working with etralier. Customer service is top notch!



After a year, It continues to work great. We are super happy that we didnt have to replace the whole fan unit.


Fits perfect but doesn't seem to open as far as old one.



Still works perfectly.


From ordering to delivery, etrailer made the process simple and streamlined. Thought I would have trouble finding this part for my 1995 Roadtrek Fantastic roof vent. In less than 2 weeks from looking I now have a fully functioning vent which I installed myself with the help of an instructable video they provided! Very pleased with the service and product! Thanks etrailer!


Perfect fit her your video that was available for viewing. Received my products in a timely manner. Fair prici g. Existing lift arms were worn-out the crank handle no longer would lift the vent lid. No need to spend the money to replace the whole vent assembly when you can buy the parts and do it yourself. Saved a lot of money by doing my research. I couldn't be happier.


Worked perfect. Future customers need to be sure to check the orientation of the arm to make sure it works for them.


This thing is doing it's job just fine.



Still working fine!


Works like the original which broke when the lid broke off.


Item arrived quickly. The shank was a little too long so my husband had to modify the slot to make the shank fit. Seems to be working great.



It is still working great!


Received your fantastic fan replacement lift arm. I was able to install it in about 15 minutes. Your item was a direct match for my fan.
Thanks for the fast service and for making these parts available to guys like me so we don’t have to replace the whole unit


Great replacement


The wheel on the end of the lift arm was on the wrong side. The part doesn’t fit my manual operated Fantastic Fan. I had to drill out the stud holding the wheel, move it to the other side, and reattach with a nut and bolt. What should have been a 15 minute replacement job took nearly 2 hours. In the end I got it to work. Pay close attention to which side the wheel is on on your particular unit. I did not and paid for it.

Etrailer Expert

Sierra K.


I am sorry that you had to go through all that trouble. Item # FVK8014-05 may have worked out for you.


This replacement lift arm, was to replace the broken unit in our RV's Fan-Tastic roof vent, located in the bath. First I want to say, the unit in our bath is not the heavy duty unit with electric motor that drives the lift arm, but rather the lighter duty manual version. I ordered this arm because it is of better quality than the one that originally came in the vent. It should be noted that the little wheel at the end of the arm is on the wrong side for the manual vent, but it installed easily and the vent functions as it should. I am very happy with the function and construction of this new lift arm assembly.



Exactly as it should. Have had no further issues with the vent since installing this replacement arm.


Perfect. It’s the same as original



It’s the exact same part I had and it works great


Quicker delivery than expected. So glad because now I might be able to repair my fan before our trip. Thanks, big time!


It was a perfect placement for the part that broke and works perfect.


Very good service

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Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $19.44
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Leah S
Updated by:
Leah S
Employee Wilson B
Updated by:
Wilson B
Employee Kim H
Updated by:
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Employee Shelly K
Written by:
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