pex sharkbite
Sarah Scott
Updated on June 10, 2026
SharkBite brass push-to-connect fittings are compatible with PEX, Copper, CPVC, PE-RT and SDR-9 HDPE pipe. SharkBite fittings come with a PEX stiffener pre-loaded into the fitting for PEX, PE-RT and SDR-9 HDPE. The PEX stiffener does not need to be removed for Copper or CPVC applications.
How long do SharkBite fittings last on PEX?
SharkBite fittings last a long time. In fact, SharkBite warrants the fittings for 25 years when used with SharkBite tubing.
Which is better for PEX crimp or SharkBite?
One of the key differences between pex crimp and SharkBite is longevity. Though they both work efficiently, SharkBites are more prone to leak earlier in the long term. But for some situations, the SharkBite is a better solution.
What is the difference between PEX and SharkBite?
How Copper and PEX Fittings Work. Push-fit or stab-in plumbing fittings are a popular type of PEX and copper fitting; SharkBite is a popular brand name of push-fit fittings used with pressure booster pumps. With a bit of effort, the pipe pushes into the fitting and is held in place by tiny teeth.
Why you shouldn’t use SharkBite fittings?
A SharkBite fitting contains a rubber O-ring, which is not best for permanent connections. We don’t recommend using a SharkBite fitting outside because sunlight can dry out the rubber O-ring and cause it to crack or split.
Do SharkBites ever leak?
SharkBite fittings can leak due to one of these reasons: The pipe was not properly deburred prior to installation. The pipe was not properly inserted. The pipe was not squarely cut.
Do professional plumbers use SharkBite?
Most professional plumbers believe that SharkBite fittings and other kinds of push-fit fittings should only be used as an emergency, temporary fix, and not for any enclosed or permanent plumbing system.
Do plumbers trust SharkBite fittings?
Another downside to using SharkBite fittings is that lots of plumbers feel that these fittings merely aren’t strong enough to create a hard, durable connection. There’s no proof to back that up, they simply trust soldering for their irreversible plumbing jobs.
Are SharkBites code?
Here are the latest SharkBite codes
SHARKBITE2 – 200 shark teeth. 1BILLION – 100 shark teeth. SimonsSpace – 50 shark teeth. FROGGYBOAT – 50 shark teeth.
What is the best PEX connection method?
The most common connection method used in PEX installation is the “Crimp” method. This process involves sliding a ribbed fitting into the PEX tube and crimping a seal ring around the connection point. These rings are typically made of copper, but may be found in plastic as well as brass.
Are compression fittings better than SharkBites?
You can easily install SharkBite fittings by yourself. But they are quite expensive. On the contrary, compression fittings are super cheap but take a while to install. However, if you’re looking for longevity, compression fitting is the way to go.
How long do PEX Clamps last?
Durability. PEX is highly resistant to scale buildup, pitting, and corrosion. You will never have to worry about the restricted flow of water or leakage. ASTM provides guidelines to ensure that PEX pipes’ life expectancy is at least 50 years.
Is Blue PEX OK for hot water?
Color-Coded: Red PEX pipes can be used for hot water supply lines, blue PEX for cold water supply, and white for either hot or cold.
What is the difference between red and blue PEX pipe?
Although there are three types of PEX (see Label Lingo, below), the different colors don’t connote the distinctions; they simply make it easy for the installer to identify which lines carry hot water and which carry cold. Red PEX pipe carries hot water. Blue PEX pipe carries cold water.
Where should you not use PEX?
PEX can’t be installed in high heat areas.
You can’t install PEX in high heat areas like near recessed lighting. This also means you can’t connect PEX directly to a hot water heater, but you can use a connecting material to do this.
Are SharkBite fittings good for hot water?
Yes, you can use SharkBite fittings on hot water lines. Remember, however, that they only work with copper, PEX, and CPVC pipes.