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Parts Needed To Install MaxxAir MaxxFan Plus Roof Vent As New Install  

Updated 12/28/2025 | Published 03/28/2020

Question:

I bought this as a new install not a replacement, so I have no way to operate it. If I buy the MA00A03550K controller, will it operate the unit I bought? How does it operate it, via battery? My install is for camping with limited power, so I want to make sure it will work. The instructions I was linked to by your customer service rep does not have my model listed on any of the nine pages that speak about controllers and remotes. Thank you,

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Expert Reply:

The MaxxAir MaxxFan Plus Roof Vent part # MA00-04751KSX is designed to replace an existing roof vent fan. Therefore, it does not come with everything needed for installation. The extra items you will need are as follows:

Key Wall Control part # MA00A03550K
Ceiling Garnish part # MA54FR
RJ11 Communication Cable part # 34279523
Roof Vent Installation Kit part # 344270KITW

expert reply by:
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Conner L
Rene C. profile picture

Rene C.

12/26/2025

THIS A NEW INSTALLATION ,CAN'T USE A WALL SWITCH. CAN A WIRELESS REMOTE CONTROL WORK WITH THE 4751KS.?

Jerred H. profile picture
Etrailer Expert

Jerred H.

12/28/2025

@ReneC No, it can not. For a remote controlled roof vent you'll need the MaxxFan Plus Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift item # MA00-04500K.

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