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Under sink drainage question and dishwasher hook up

User
7 years ago
last modified: 7 years ago

jbjaggers' ideas · More Info


jbjaggers' ideas · More Info

Hi all- I've never seen a hook up like this before under the sink (see photo)

1 the white tube going into disposal is from the dishwasher and comes from the dishwasher without an air gap or a loop at the top of the cabinet. Does he tube have to be tacked to the top of the cabinet?

2 after the disposal and trap before the main drainage there is a vertical pvc pipe extending up w a vent at the top. I've never seen this. What s the purpose and could it leak? Is this okay?

Thoughts?

Thanks!

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