Is There a Replacement Lid Spring For MaxxAir Vent

Updated 12/22/2025 | Published 10/08/2024

Question:

Im trying to run down a lid spring for a MAXXAIR auto opening fan. Spring number 10-20243K. I replace the mechanical lift part but must have lost the lid spring in the pile of mechanism that I pulled out..i.e. threw it out.??

asked by: Jim M

Expert Reply:

Hi Jim,

I was able to find the exact 10-20243K spring you are looking for; it's a different part number for the purposes of our site, but what you need is the following:

- Replacement Lid Spring for MAXXAIR MaxxFan Deluxe RV Roof Vents # MA42RV

expert reply by: Kyle S

Robin H.

12/22/2025

Hey Jim, how did the replacement lid spring for your MAXXAIR fan work out? Your update could make it easier for the next person who loses a spring during a repair.