Recent content by RedRiverRat

  1. R

    450DA head holding tank vacuum vent

    Yes and no. I removed the filters, checked them and they seemed fine. I blew air through them and it passed without issue. I know the lines to the filters are fine too because I could smell the fumes coming out the ends while the filters were removed. The smell is coming from the vacuum...
  2. R

    450DA head holding tank vacuum vent

    I have been fighting with an occasional bad smell from the head holding tank after flushing. I have determined through trial and error that the smell is venting from what I believe to be the vacuum release valve on the top of the tank. When the tanks are pumped out, this rubber flap allows air...
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