On Jun 20, 10:15�am, Joe wrote:
On Jun 19, 9:52�pm, "Dan Listermann" wrote:

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The toilet at our camp is not flushing properly.

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There is no real vent for the toilet,
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Bingo!

Joe

not necessarily.......

I had a unvented toilet that flushed fine, but occasionaly the toilet
would go dry, the water in the trap would get sucked out