Looking For Replacement Lid For Vent Fan

Updated 04/23/2026 | Published 04/15/2026

Question:

Hello I have one of these Fans which I broke the lid off How do I tell if this lid will fit the fan I have the remote and everything still I cant find a model Number anywhere n it

asked by: Wayne G

Expert Reply:

Hey Wayne, thanks for reaching out. The best way to know what vent lid you'll need is to look at the hinge style and how the lift arm attaches to the lid. Knowing the brand of the vent would also help.

For example, the Replacement Lid for MaxxFan and MaxxFan Plus Roof Vents # MA10A40009K you were looking at has a plastic hinge and the lift arm bracket is offset on the right side of the lid. The picture I included below shows what it looks like underneath. Take a look and see if this matches up with your current vent. If the hinge style and lift arm bracket placement match up with what you have, you'll be good to go.

Happen to know the brand of the vent? What kind of camper do you have?

expert reply by: Jesse M

MA10A40009K
(click to enlarge)

Justin R.

4/22/2026

Bought these for my maxxfan on my alliance valor and they were an exact match. The tint seems to be holding up better than the original ones did in the sun.

Jesse M.

4/22/2026

@JustinR Nice! Glad to hear the new lid is working out and holding up. Thanks for sharing!

Sylven

4/22/2026

These covers were an exact fit for the Maxx vent/fan on my 2020 Grand Design Rrflection 315RLTS. I measured the old cover carefully and examined the hinge as well as the attachment hardware on the underside of the cover. Just measure carefully and make sure the cover you order matches your measurements.

Jesse M.

4/23/2026

@Sylven Nice! Yea its definitely important to look things over carefully and make sure everything matches up. Glad to hear the cover worked out for you. Thanks for sharing!