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DreamComeTrue's avatar
DreamComeTrue
Explorer
Jun 13, 2022

I have a Grey Tank I don't know what it is for

I have as 2010 Cougar. Near the front of the RV it has a grey tank that serves kitchen and bath sinks and shower. There is also pull lever near the back of the RV and a small sign on the side of the...
bgum's avatar
bgum
Explorer
Jun 13, 2022
Boy howdy when you pull that lever you will drain your Grey tank that has collected fluids from both sinks and shower.

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