New plumbing fittings had to be created to accommodate the use of the new PEX tubing, and these new components are appropriately called PEX fittings. There are several different types of fittings to accommodate the various applications that may be needed. PEX tubing is run entirely through new homes builds while many retrofits, repairs or additions create a combination of copper tubing and PEX tubing in a home. This is why there are many PEX fitting options:
Selecting one that is most useful for your commercial or residential plumbing project and getting familiar with the installation will help guide your choices job to job. USA made brass provides the best alloy to create any brass component, including plumbing fittings.