In hindsight that s an unfortunate naming scheme because it makes it sound like these are grades and implies that one is better or worse than the other.
Wirsbo water lines.
The different colors of pex are used to signify hot and cold lines in a plumbing system.
The only difference between the tubing is the color.
Pex tubing or piping is used for water supply lines as well as radiant floor heating.
Plumbers have long used cross linked polyethylene or pex tubing for applications like subfloor radiant heating and there are many reasons to.
If you ve ever shopped for pex tube you probably know there are three main types.
Connecting sink shut off valves to pex water lines.
Pex tubing is susceptible to cracking when it s exposed to freezing temperatures or ultraviolet light.
Keep the tubing shielded from both hazards to increase its life.
There s been a lot of debate over pex for the last several years because pex has a few downsides that you might not expect.
How to insulate pex.
Otherwise it is exactly the same in terms of material quality and price.
Pex plumbing is cross linked polyethylene which is a type of plastic.
Find pex pipe fittings at lowe s today.