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Is There Corrosion Concerns When Adding a Ventline Trailer Roof Vent with Galvanized Steel Flange  


Is there a concern on how the Galvanized Steel mounting flange will react with a aluminum roof regarding galvanic corrosion.


Expert Reply:

There is always a possibility of corrosion when using different metals. What I recommend is the installation kit # 344270KITW as it will have the sealant and screws to install your roof vent with a waterproof seal.

You can always paint the sealant after 72 hours if you would like.

I included a video review for you too.

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