Thermostatic Cartridge for Phylrich 2-181

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Bright brass nut and handle adapter with white plastic body black rubber o-rings and copper thermo.

WHAT OUR CUSTOMERS SAY…

“Sent Noel’s plumbing and image of what was needed, not being able to find it. They had it sent to me within a week and fitment was perfect. 👍 ”

-Lorenzo H.

03/12/2026

$192.27

The thermostatic valve cartridge for Phylrich 2-181 is a replacement 3/4″ stem assembly used primarily in luxury, high-end shower systems. It regulates water temperature to maintain a safe and stable output.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

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Instead of replacing an entire expensive shower faucet, this DIY-friendly fix restores your exact temperature controls and stops leaks at the source.

2-181

8 1/2″ Length
Fits 3/4″ thermostatic valves.

Common questions about this product

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

Yes, this aftermarket part will replace your OEM part.

WHAT OUR CUSTOMERS SAY…

“Fantastic! I walked in with parts to the faucet in my vintage sink and walked out with everything I needed. Chain hardware stores suggested I get a whole new sink and/or would not be able to do it without a plumber. The employee at Noels took a quick look, knew what it was, and had it in stock. I was able to fix my sink in two minutes with their help! ”

-Elizabeth A.

03/14/2021