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Will Furrion Foam Air Divider FR47AD Help Reduce Noise Of The AC Unit?  

Updated 10/07/2026 | Published 09/28/2026

Question:

Furrion Foam Air Divider C-FACT12CA-A01 / FR47AD Does this Air Divider do anything to reduce the noise level of the AC unit as well?

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Expert Reply:

Hey there!

The Furrion Foam Air Divider # FR47AD is mainly there to separate the return air from the cooled supply air and improve airflow efficiency. It may help a little with air-related noise since it keeps the airflow directed properly, but it is not specifically designed as a sound-reduction part.

If your main goal is to make the AC quieter, the WackO Products Silencer # WO94FR would be the better option. It is designed for ducted Furrion AC systems and can reduce interior AC noise by about 3-5 dB.

If you have a non-ducted Furrion setup, though, the WackO Silencer won't work with it and there's nothing on the market that will.

What kind of AC setup do you currently have? Is it ducted or non-ducted?

expert reply by:
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Andrew N
Steven J. profile picture

Steven J.

10/7/2026

I have a ducted system Furrion AC. I will probably use the WackO. I understand there is another diverter out there that can be used in combination with this, but can’t remember name at the moment.

Andrew N. profile picture
Etrailer Expert

Andrew N.

10/7/2026

@StevenJ Sounds good. Yeah there might be something out there that I'm not familiar with; I'd just make sure that it's compatible with your system if you do find something else. I've tested the WackO products in person with their team, and they really do help a lot. You'll like it.

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