How do you switch between holding tanks.
This might be a dumb question. I just purchased a new trailer and I noticed on the display panel it has two black tanks and two grey tanks. The exterior only has one drain location, with two pulls,...
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The panel definitely shows four holding tanks.
Bottom of trailer is sealed so you can't see any of the piping.
I'm going to try a few things and I'll let you know what I find.
Thanks for all the responses.
Bottom of trailer is sealed so you can't see any of the piping.
I'm going to try a few things and I'll let you know what I find.
Thanks for all the responses.
