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Thermostatic Shower Cartridge for Vernet TMV2 VERCA43LT

White plastic cartridge with a brass stem copper thermo stainless screens with black orings.
White plastic cartridge with a brass stem copper thermo stainless screens with black orings.
White plastic cartridge with a brass stem copper thermo stainless screens with black orings.
White plastic cartridge with a brass stem copper thermo stainless screens with black orings.

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“Love Noel's Plumbing Supply! They are one of my favorite oddball plumbing parts purveyors. As a professional plumber, I rely on sites like Noel's to keep antique and rare fixtures alive. My customers and I are so grateful! ”
-Danielle E.
03/25/2026

$138.47

 

The Vernet VERCA43LT (often listed as CA43 L-T) is a thermostatic cartridge used to regulate water temperature in shower and bath mixer valves. It is specifically designed to provide anti-scald protection and maintain a stable temperature by mixing hot and cold water flows.

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

SKU: 41855 Category: Tag:

Vernet VERCA43LT replacement cartridge. Designed to fit various slimline showers and Crosswater mixer valves, this 4-inch, TMV2-certified unit instantly regulates hot and cold water to provide a consistent, comfortable temperature while preventing dangerous temperature spikes.

 

  • Meets TMV2 safety ratings, making it suitable for domestic use to prevent accidental scalding.
  • Constructed with a high-technology thermoplastic polymer to minimize limescale buildup.
  • Commonly used in slim sanitary faucets, shower enclosures, and mixer valves from brands like Crosswater.
  • 4″ Length

Common questions about this product

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

Yes, this aftermarket part will replace your OEM part. 

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”
-Pete L.
03/10/2026