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Shower Cartridge for Huntington Brass DQBA-50059-XX-AF HL40 JH02BD ST6000

Tan plastic cartridge with blue top red limit stop brass stem black rubber o-ring and black rubber seal.
Shower Cartridge for Huntington Brass DQBA-50059-XX-AF HL40 JH02BD ST6000 - Image 2
Shower Cartridge for Huntington Brass DQBA-50059-XX-AF HL40 JH02BD ST6000 - Image 3
Shower Cartridge for Huntington Brass DQBA-50059-XX-AF HL40 JH02BD ST6000 - Image 4

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

$46.47

 

The Huntington Brass DQBA-50059-XX-AF is a replacement ceramic disc shower cartridge used in pressure balance style tub and shower faucets. It functions as a mixing valve core designed to control water flow and maintain constant temperatures 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: 21915-1 Category: Tag:

Stop annoying shower leaks, fluctuating water temperatures, and stiff handles with the Huntington Brass DQBA-50059-XX-AF replacement shower cartridge. Engineered for single-handle pressure-balance tub and shower valves, this OEM ceramic disc cartridge ensures smooth operation and reliable anti-scald temperature control. This cartridge replaces numbers or legacy IDs like the ST6000 or HL-40, this exact-fit replacement restores your shower system to factory performance.

 

OP-340009  HL-40  ST6000   JH02BD  DQBA-50059-XX-AF

 

  • Used in pressure balance style faucets to help maintain a nearly constant water temperature.
  • It is a reversible cartridge; if the hot and cold water are reversed after installation, the cartridge needs to be rotated 180 degrees and reinstalled.
  • This cartridge is also known under older model numbers, including ST6000 and HL-40.
  • 3″ Length
  • Square or regular 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…

“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
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