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Pressure Balance Cartridge for Huntington Brass ST7100

Tan platic cartridge body with green top red limit stop square plastic handle connection with blue bottom seal.
Pressure Balance Cartridge for Huntington Brass ST7100 - Image 2

chat iconWHAT 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

$81.27

 

The Huntington Brass ST7100 is a specific single-lever ceramic disc cartridge used as a replacement part for various imported single-handle faucets, including some Huntington Brass models.

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.

Pressure Balance Cartridge for Huntington Brass

 

HJ-40     ST7100

 

  • It is designed to fit the 05120-00 tub and shower valve, among others. It is also a replacement for the HJ-40 cartridge.
  • 3 1/8″ Length
  • 40 MM Diameter
  • Square broach

 

Customer submitted images.

 

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.

 

 

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

Yes, this is the OEM recommended part.

chat iconWHAT OUR CUSTOMERS SAY…

“Hey these guys are awesome! If you need a part for a fixture they have it send a picture and they can tell you what it is, they know their stuff, they have the weird obscure things you can't find unless you get a whole trim kit or whatever. Worth the trip and the money. They save you tons of time definitely visit ”
-Justin H.
06/05/2026
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