What is this part and what does it do?
Noticed some damp folded towels in the small cabinet under the sink in the bedroom and assumed I had a leak from the p-trap or something sink related. Turns out this (pictured) device has an occasio...
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HappyKayakers wrote:
I have a fitting like that for my black tank flush system.
Thats what it is. A vacuum breaker to the black water tank flusher.
