Availability of Upgrade Kit for FanTastic 6504-414
Updated 08/03/2026 | Published 07/27/2026
Products Featured in This Question
Question:
our 2000 Newmar London Aire has a Fantastic 6504414 6WH Vent with wall control. Which upgrade kit would work. I want with thermostat.
asked by: Martine D
Expert Reply:
Hey Martine! Your Fan-Tastic Vent 6504-414 with the wired wall control uses the high/low style base, so the correct upgrade kit would have been the Fan-Tastic Vent 7350 Series Upgrade Kit 9108870600. Unfortunately, Dometic has discontinued that kit and it is no longer available.
If you're wanting a fan with a thermostat, the best option is a complete replacement. I recommend the MaxxFan Deluxe # MA00-07000K (white) or # MA00-07500K (smoke). These include a built-in thermostat, powered lift, remote control, and an integrated rain cover so you can use the fan even during wet weather.
Where are you headed next with your Newmar London Aire?
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Jerome F.
8/2/2026
one of the best purchases I have made for my camper. Easy to install and great comfort added
Robin H.
8/3/2026
Product Page this Question was Asked From
MaxxFan Deluxe Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift - 10 Speed - White
- RV Vents and Fans
- Vent
- Roof Vent
- Powered Lift
- 12V Fan
- Reversible Fan
- Plastic
- White
- MAXXAIR
more information >
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on RV Vents and Fans
Jack A.
8/2/2026
The MaxxFan Deluxe is the top-of-the-line in 12V RV fans. The fact that it is bi-directional, has a motorized rain cover, it's thermostatically controlled, and has a remote makes it the cat's meow. Installation was straight forward.