Open or closed
When setup on a long term site with FHU does one leave the tanks open & periodically dump ( what we do) or just leave open ? Its a small trailer with one person living in it while working during the ...
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As others have posted above, we leave the grey tank open most of the time, only closing it a couple days before dumping the black tank. This has worked well for us the last several years as we winter in Texas. Seems to be what most of the others in the RV park do. Hope this helps.
