Replacing Roof Vent on 2007 Triple E Topaz 5th Wheel

Published 06/17/2025

Products Featured in This Question

MaxxAir MaxxFan Mini Roof Vent w/ 12V Fan - Manual Lift - 4 Speed - Black

(180)

$189.99

MaxxFan Deluxe Roof Vent w/ 12V Fan, Thermostat, and Remote - Powered Lift - 10 Speed - Smoke

(1404)

$404.05

Question:

Hello I need help with a roof vent, I recently broke the cover on my 2007 Triple E Topaz fifth wheel. I would like to see if I could get a maxx air style fan replacement vent. The rough opening just wood is 14.5” x 14”, would that be a 14 x 14 vent opening? The interior trim that goes up in the hole is 13 1/4” square. The roof top opening is approximately 13 1/2” square. The old vent was just a regular roof vent no fan. Thank you Dave

asked by: Dave C

Expert Reply:

Hi Dave, welcome back! That does sound like the standard 14" x 14" opening, maybe just a tad off. I'm sure your old vent was designed for the same opening size so you won't have any issues adding in a new vent like the MaxxAir MaxxFan # MA00-04401M or # MA00-07500K. One way or another any replacement is going to fit the 14" x 14" standard. Worst case you might have to slightly modify the opening for it to fit properly.

Do you have any exciting plans with your 5th wheel this summer?

expert reply by: Robin H

MaxxFan Deluxe
(click to enlarge)

Dave C.

6/17/2025

Thanks Robin excellent service as always. Well just in the process of re-sealing the roof that’s how I broke the lid, put my had on it and it almost shattered, guessing it was original and badly damaged from the sun. Anyway to answer your question yes we have a week long trip planned in early August. Would you happen to know where I would draw the 12v power from for the fan?

Robin H.

6/17/2025

@DaveC oh no, at least you didn't slice up your hand! Good question, I should have thought of that. You may be able to run off of a nearby circuit if you can find one (like lights) but you have to make sure you don't overload it by adding in the vent. Otherwise, you will have to run a direct line from your power center.

Dave C.

6/17/2025

@RobinH Do I require anything to install I have some dicore lap sealant coming do I need vital tape or screws?

Robin H.

6/17/2025

@DaveC we have a complete kit that comes with sealant # 344270KITW but since you already have some coming you can get the # 3724182 with screws and butyl tape.