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Thermostatic Cartridge for Harrington Brass 2351A-HF

Bright brass thermostatic cartridge with black o-rings stainless mesh and copper thermostat.
Thermostatic Cartridge for Harrington Brass 2351A-HF - Image 2
Thermostatic Cartridge for Harrington Brass 2351A-HF - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“After I tried several different stores to find the part I needed, the man at Noel's front desk took one look at my broken faucet stem and brought me the correct replacement. No more leaks! ”
-Taylor C.
04/21/2023

$393.05

 

The Harrington Brass 2351A-HF is a 3/4″ thermostatic shower valve cartridge. It regulates water temperature for consistent and safe performance in a thermostatic shower system, helping to prevent sudden temperature spikes.

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: 22140 Category: Tag:

Restore optimal performance to your premium shower system with the Harrington Brass 2351A-HF 3/4″ Thermostatic Cartridge. Engineered specifically for high-flow Harrington Brass thermostatic shower valves, this heavy-duty brass replacement cartridge fixes fluctuating water temperatures, low water pressure, and stubborn leaks. By precisely regulating hot and cold water mixing, it ensures a safe, consistent shower temperature and anti-scald protection for your bathroom.

 

2351A-HF

 

  • This cartridge is designed to regulate water temperature for consistent and safe performance in a thermostatic shower system, helping to prevent temperature fluctuations.
  • It is specifically designed for use in Harrington Brass fixtures, including the 3/4″ thermostatic shower valves.
  • 3 15/16″ length
  • 20 point broach

 

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…

“The cartridge in my kitchen sink broke last week so I've been without that sink for a whole week. I ordered a replacement from Noel's, which I could not find anywhere else and it worked perfectly. Thank you! You saved me! ”
-Matt F.
09/19/2025
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