What is the extra pipe under bathroom sink?

P-Trap: A P-trap is a two-part pipe under your sink that allows waste and water to pass through. The bend in the pipe prevents sewer gasses from entering.

How do I extend copper pipe under sink?





Quote from the video:
Quote from Youtube video: Sliding it over the copper like. So sliding your furlan. Slide and furlan. So and putting in the fitting and tighten it down do the same thing in the other end you can replace a piece of pipe.

How do I reconnect the pipe under my sink?

Quote from the video:
Quote from Youtube video: If this drain pipe were off to one side. Then. You would want an end outlet. On the sink basket we're going to connect a small tail piece and there's different sizes depending on the application.

How do I extend the pipe under my bathroom sink?

Quote from the video:
Quote from Youtube video: So you need the proper washer insert the retention nut. And the nylon washer. And loosen up there p-trap. And install the extension tail piece. And stole another retention nut.

What is the metal thing on my sink?

What Is That Metal Thing? The metal thing in question is a small, cylindrical metal tube that sits next to the faucet on your kitchen sink. Reddit user @dominostracker wondered the exact same thing, and according to a few wonderful human beings who took the time to answer, that thing is an air gap.

What are the pipes under my sink?





That section of your drainpipe is known as a trap, and it’s a critical part of your waste water disposal system. Without it, sewer gasses would come right back up through your sink drains and waft through your house.

How do I extend the water supply under my sink?

Quote from the video:
Quote from Youtube video: This is a 12 inch. But this particular one from brass fit brass fit connector faucet this has a removable nut on the end. And so if you on one side of it.

What do you do if a sink drain doesn’t line up with existing pipes?

Quote from the video:
Quote from Youtube video: This is an ancient quarter by inch and half trap adapter keep it in the middle of the tailpiece. So you can raise or lower it if needed to gain the correct slope. And dry fit the p-trap on the drain.

What is a slip joint extension?

Plastic Extension Tubes with Slip Joint. Securely extend the waste connection from your sink to your tubular drain connection with the 1-1/2 in. x 6 in. Slip Joint Extension Tube. Made from durable polypropylene, it provides a reliable, long-lasting drainage solution.

What is the hose next to the sink called?



In terms of fresh water supply, you’ll see that there are two shutoff valves under the sink: one for hot water and one for cold water. Each one is connected to its designated handle via a flexible hose called a water supply line.

Why is an air gap needed?

This gap is usually about the distance between the faucet and the top of the sink or bathtub (one inch or more). Basically, the air gap is there to prevent accidental backflow. If contaminated water backflows, it can cause serious health risks. Without the air gap, wastewater could siphon back into the drinking supply.

What is a tailpiece in plumbing?

The tailpiece, or sink tailpiece, is the straight section of pipe that connects to the bottom of the sink drain fitting. If the sink has a pop-up drain, the lever rod of the drain assembly connects to a port on the back of the tailpiece.

Do sinks need a tailpiece?



If the drain pipe comes from the wall, you’ll want a shorter tailpiece to prevent clogs. If you have a double-basin sink, you can use two tailpieces. However, a better option is an end outlet waste tee that threads directly onto the basket strainers like a tailpiece.

How do you attach a tailpiece to a bathroom sink?

Quote from the video:
Quote from Youtube video: This up and then I'm going to screw this down on this side of the sink and then I'll tighten up this nut right here with my channel locks and in an effort to bring that in tight.

Do you need a tail piece in sink drain?

For the bathroom: The sink drain starts as a tailpiece and may reach the P-trap without additional parts. If not, add a tailpiece to make up the distance, cutting it to the needed length.

What is a slip joint in plumbing?

Slip joints refer to a “mechanical union that allows limited endwise movement of two solid items for example, pipe, rod, or duct with relation to each other”. It’s a great way to create an in-line connection but keep in mind that it’s a mechanical union- not a soldered joint or chemical connection (PVC glue).