Black tank line
New to the lifestyle and can't figure out why my black tank line fills while traveling. I emptied the tank the last two times before traveling....and made sure valve was closed. When I get ready to ho...
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I have found in all my trailers that there is residual fluid that just doesn't get drained. It builds up at the sewer cap so you get your feet covered in ..... I put an end of line valve on my sewer line and now no feet getting wet. I also have a clear elbow at the sewer line end of my hose(at the trailer) so I can see when the grey water gets dropped to clean out the black water hose. Look here- https://www.campingworld.com/twist-on-valve-27868.html?cgid=sewer-connection#start=16&cgid=maintain-your-rv%2Fsewer%2Fsewer-connection%2Fsewer-adapters-valves-fittings
