Bad smells under the kitchen sink
I figure this has been covered , and have read the last post blaming the fans. I looked under my kitchen sink and the vent pointing up it seems to me is always open. It is just a rubber flap in a pla...
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commonly called a cheater vent used in homes and rvs instead of running a pipe through the roof to vent. that valve sounds like it is stuck open and needs replacing. cheap fix.
