Need Replacement For MaxxAir Circuit Board 10A21275N

Updated 12/19/2025 | Published 07/23/2024

Products Featured in This Question

Replacement Operator Mechanism for MaxxAir MaxxFan Plus or MaxxFan Deluxe Roof Vents

(1127)

$30.95

Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan

(251)

$158.58

Question:

I found the part number for previous question. Maxxair part 10A21275N. Can you source this? Dale

asked by: Dale

Expert Reply:

Hey Dale, yes, we can source the part you need. The replacement for the MaxxAir 10A21275N is the following:

- Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan # MA10A21275K

expert reply by: Jesse M

David

11/19/2024

I need to know for sure. This will work on my Max air fan. The one I'm really looking for is a black 1 which they don't seem to carry anymore. People didn't like the lights on it. It goes in an Entegra Anthem 2019 Part #10A21275N if you have the black one, same part number, only the A on it is a B

Jesse M.

11/19/2024

@David The # MA10A21275K is the correct circuit board for the 10B21275N model as well as the 10A21275N.

Aaron

12/19/2025

@JesseM So the N does not specify that it is controlled via a network?

Jesse M.

12/19/2025

@Aaron Good question. No, the “N” in the model number doesn’t indicate network or multiplex control. It’s just a model designation from MaxxAir, and the fan is still controlled through its own internal electronics and standard controls rather than a coach network system.