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Thermostatic Cartridge 1-102 for Newport Brass

Brass cartridge with copper bottom stem stainless screens with black orings.
Brass cartridge with copper bottom stem stainless screens with black orings.
Brass cartridge with copper bottom stem stainless screens with black orings.
Brass cartridge with copper bottom stem stainless screens with black orings.

chat iconWHAT 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

$288.47

 

The Newport Brass 1-102 is a 3/4″ thermostatic replacement cartridge assembly designed for use with the Newport Brass model 1-540 thermostatic in-wall valve in tub and shower systems. It is a durable, all-brass component engineered for precise temperature control.

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.

SKU: 83202 Category: Tag:

Restore precise temperature control and eliminate shower leaks with the Newport Brass 1-102 Thermostatic Cartridge Assembly. Engineered for premium durability, this heavy-duty, all-brass replacement cartridge is designed specifically for Newport Brass model 1-540 in-wall thermostatic valves (manufactured after 2002). Whether you are dealing with fluctuating water temperatures or a stubborn drip, this 3/4″ cartridge assembly delivers the seamless, reliable water control your luxury bathroom demands.

 

1-102

 

  • Thermostatic cartridge assembly for a new-style thermostatic valve.
  • For use with the Newport Brass Model 1-540 thermostatic valve (after 2002 models).
  • 4 1/4″ length

Common questions about this product

Is this the correct item for my application? chevron-icon

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.

 

 

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

chat iconWHAT OUR CUSTOMERS SAY…

“I sent in photos of a broken cartridge (still installed, couldn’t take it out myself due to water shut-off restrictions in a condo) and even with the limited view they were able to tell me the exact part I needed so I could have it ready for the plumber (meaning I didn’t need to pay for a plumber to come out twice!!) ”
-Alaina W.
06/27/2026
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