Thermostatic Cartridge for California & Watermark Faucets CART-TH

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Bright brass cartridge with stainless screens black rubber o-rings and copper thermo.

WHAT OUR CUSTOMERS SAY…

“Just before an event, we had a 9 7/8" round drain cover snap in half. It was an odd size and Noel's was the only place that seemed to have one that would fit. We couldn't leave the hole exposed during the event, and Noel's was kind enough to make sure it was overnighted to us. Their effort was truly appreciated and the cover fit perfectly! I highly recommend them! ”

-Linda C.

03/27/2026

$264.27

The CART-TH Thermostatic Cartridge is a premium plumbing replacement part designed to regulate water temperature and prevent scalding in luxury high-flow shower systems. It is most notably utilized as a replacement part for California Faucets and Watermark Faucets thermostatic valves. It is also fully interchangeable with the widely used Moen 130156 3/4″ thermostatic cartridge.

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.

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Stop dealing with sudden cold shocks or scalding water in your shower. The Thermostatic Cartridge CART-TH is the ultimate repair solution designed to restore precise temperature balancing and smooth water flow control to your luxury bathroom fixtures. Built with industrial-grade durability, this cartridge balances hot and cold water lines dynamically to maintain your chosen temperature, even when water pressure drops elsewhere in your home.Stop dealing with sudden cold shocks or scalding water in your shower. The Thermostatic Cartridge CART-TH is the ultimate repair solution designed to restore precise temperature balancing and smooth water flow control to your luxury bathroom fixtures. Built with industrial-grade durability, this cartridge balances hot and cold water lines dynamically to maintain your chosen temperature, even when water pressure drops elsewhere in your home.

CART-TH

Blends hot and cold water to maintain a constant, pre-set temperature despite external household water pressure drops.
Heavy-duty solid brass body with a paraffin wax element core.
4″ Length
20 point broach

Common questions about this product

Yes, this is the OEM recommended part.

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…

“I have been here a few times. And I have found it the most helpful and best place I've been to in this area. They explain to me what I need not what I'm trying to tell them what I want. Would recommend to anybody who needed help and plumbing parts. ”

-Joey F