The vents can also keep the underbelly from completely filling with water if you have a leak, causing the liner to pull loose and crash down before you even know you have a leak.
We have a vent like that right under the bed area of our 5er. It alerted us to a small leak under the shower,,only dripped once every 2 minutes or so...repaired last month under warranty.
I'm actually happy to find those vents; leak alert and humidity prevention
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If age is a state of mind, and I've lost my mind, I'm AGELESS, right?
Give me 40 acres and I'll turn this rig around:
Flagstaff 5er 2014 8528 IKWS, Platinum Package, Regency Interior "Buffy"
F250 Super Duty 2013 Tuxedo Black "Biff"
Days camped 2014: 30
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