Black Hose Under Bathroom Sink

In the 2nd floor bathroom (sink, toilet, tub), I noticed a flexible hose coming into the sink drain. It's below the counter, above the trap, very similar to a dishwasher draining into a disposal. The black connections under a bathroom sink, also known as P-traps, are essential components of the plumbing system.

They are responsible for preventing sewer gases from entering the bathroom, trapping debris and preventing clogs. Get free shipping on qualified Black Supply Lines products or Buy Online Pick Up in Store today in the Plumbing Department. Can anyone please tell me what is the black hose above the P-trap for? I am trying to troubleshoot a leak that is below this bathroom sink.

Customer: I need to understand the purpose of the black hose under my bathroom sink. I have a photo that I can upload. Contractor's Assistant: How long have you been experiencing issues with this hose? Customer: I just noticed it while trying to clear a clog in the sink drain.

Contractor's Assistant: How long has this hose issue been occurring? Here are the steps to repairing a leaking flexible hose under the sink. Why is the sink line leaking? Over time the build-up of minerals in your water like limescale and calcium can begin to wear down the parts of your plumbing.

The flexible hose under your sink's seal can corrode because of the minerals in the water. This is what happened to us. This article is for you if you have a leak under sink.

Here are 4 common issues - in kitchens, bathrooms or laundry. Mysterious black hose connected from wall under my bathroom sink to the sink drainpip joe pipe Aug 7, 2006. About this item 【2 in 1 Bathroom Sink Drain Kit】:Composed of stainless steel drainage pipes and flexible drainage pipes.

Metal sink drainage pipes are suitable for container sink openings with an inner diameter of 1-1/2-1-3/4 inches, while flexible traps are only suitable for PVC drainage pipes with an inner diameter of 1-1/4 inches or 1-1/2 inches. Please make sure to measure the diameter. That looks like a bathroom sink.

Is there an air conditioner unit in the attic right above that bathroom? It may be the air conditioning drain line. Mine ties into one of my bathroom drains.