1-3 of 3 Answers
No. I have mine connected directly to a disposer and have had no backfill issues.
Sorry, there was a problem. Please try again later.There is space behind it that allows it to breathe, but our counter is a little higher so there is more space under it for air too.
Sorry, there was a problem. Please try again later.Hello, yes it does.^Venette
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