Symmons KN-4 Single Handle Faucet Cartridge for Symmetrix

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

$55.27

 

The Symmons KN-4 is a genuine ceramic control cartridge designed for the Symmetrix line of single-handle faucets. It is used to control water flow and temperature mixing in both bathroom lavatory and kitchen faucet applications.

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: 9kn4 Category: Tag:

Symmons Single Handle Ceramic Cartridge for Symmetrix

 

KN-4

 

  • Features a single-lever ceramic disc design that ensures smooth operation and long-term durability.
  • Includes a built-in temperature limit stop to help prevent accidental scalding

 

Related Document

 

KN-4 Cartridge Instructions

 

The image below will replace the original cartridge. 

 

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended 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…

“I just wanted to say - you guys rock. I got my order one day after I placed it, and the part works great and let me get my guest shower back up and running. Thank you so much! ”
-Micah C.
05/31/2023