17+ Kitchen Sink Vent Pipe Smells Kitchen PNG. When one pipe serves as both drain pipe and vent pipe it's called a wet vent. They can save a lot of pipe and money.
When a large volume of water enters a plumbing drain pipe it but vent pipe cracks are far more elusive. My kitchen sink has had problems draining for a. My question is, when i go to put in the.
The official term is 'air admittance valve'.
I had one of these vents attached to the sink drain in my kitchen island. I have done the bleach, vinegar w/ baking soda, 2 days later i open the door under the sink, the smell is back. About 5% of these are kitchen faucets, 16% are kitchen sinks. Vent pipes on the roof are intake vents, not exhaust vents as most people believe.