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12V Converter Recommendation for RV to Power MaxxFan Dome Roof Vent  

Updated 01/05/2026 | Published 09/13/2024

Question:

Hi, Ill need a 12v converter for my 30A shore power to operate this fan. I can only find these on Amazon. Do you know where else I might purchase such a product?

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Expert Reply:

Thanks for reaching out to us, Mary!

Amazon isn't the only place that has 12V converters - we have them here at etrailer as well!

Ultimately, you'll need an AC/DC Distribution Panel like the 35 Amp # PD4135K, but if you already have one of them in your RV then you can get just the converter like the 30A # PD49RR to change the AC power to DC so you can power up the MaxxFan Dome Roof Vent # MA00-03812W

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Jon G
Robin H. profile picture

Robin H.

1/5/2026

Hey Mary, how did things go with the converter and your MaxxFan Dome Roof Vent? Were you able to get the fan running off your 30A shore power setup? Your update could make it easier for others working on the same type of connection.


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