https://www.winnieowners.com/threads/2019-micro-minnie-1808fbs-grey-water-tank-valve-stuck-open.2196412/
2019 Micro Minnie 1808FBS grey water tank valve stuck open | Winnie Owners
We have a 2019 Micro Minnie 1808FBS with the grey water tank valve stuck open. Luckily we got it open when the tank was showing near full this past weekend...
grey water tankmicro minnie