Do you need Teflon tape on faucet supply lines?

Never use Teflon tape or any goo on anything but tapered pipe threads. The flexible hoses for faucet supplies seal by compressing a rubber cone inside the nut. You may tighten the fitting until it stops leaking but do NOT reef on it with gorilla strength. Just tighten it in small steps until it stops leaking.

What is the standard size of faucet supply line?

3/4 inches The main pipes, which come off the main water supply, typically measure 3/4 inches in diameter. The branch lines, which feed individual fixtures, typically measure 1/2 inch in diameter.

How long should a toilet supply line be?

Typically they are 3/8” in diameter, but toilet supply line size can vary in length, usually anywhere from 9” to 20”.

What size should the main water line be?

In most cases, the main pipeline from the street to your home is either 3/4 or 1 inch in diameter, supply branches use 3/4-inch-diameter pipe, and pipes for individual components are 1/2 inch.

Can you use a faucet supply line on a toilet?

A faucet, toilet, and refrigerators ice maker use a similar water supply line. A toilet connects to the angle stop valve with a 3/8-inch compression fitting, and the toilets fill valve accepts a 7/8-inch threaded nut.

What size is faucet supply line?

The main pipes, which come off the main water supply, typically measure 3/4 inches in diameter. The branch lines, which feed individual fixtures, typically measure 1/2 inch in diameter.