Coupler: Joins two lengths of pipe in a straight line. Whenever you cut a pipe during a repair, you'll need a coupler to put it back together. Bend: For changing pipe direction.The most common ...

When a copper pipe corrodes and leaks or bursts from freezing, you have to fix it fast. If the leak is pinhole-sized and less than 1/2 in. of pipe must be removed, you can make the repair by ...