curious about water flow
Since our black water gauge doesn't work, after I dump I refill with fresh water but have no way to measure how much I put in. The external fill is direct to the flusher from the campground hose bib....
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I run the flush kit sprinkler until the sound of the sprinkler inside gets quiet. This means it is under water and about half way full. Then I dump as I flush. Only once per trip. No chemicals needed Works for me
