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Hot Ceramic Cartridge for Sepco CRT508-H

Bright brass cartridge with white ceramic discs black rubber o-ring and white rubber seal.
Hot Ceramic Cartridge for Sepco CRT508-H - Image 2

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“Love Noel's Plumbing Supply! They are one of my favorite oddball plumbing parts purveyors. As a professional plumber, I rely on sites like Noel's to keep antique and rare fixtures alive. My customers and I are so grateful! ”
-Danielle E.
03/25/2026

$68.24

 

The Sepco 508-H (also designated as CRT508-H) is a 3/4-inch deck-mount hot water stem cartridge used in luxury tub, shower, and faucet faucets.

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: 22415a Category: Tag:

Restore the peak efficiency of your luxury faucet with the Sepco CRT508-H replacement stem cartridge.

 

CRT508-H

 

  • 3/4-inch deck mount hot stem cartridge / ceramic replacement unit.
  • 2 1/2″ length
  • 15 point broach

 

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.

 

 

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“Sent Noel’s plumbing and image of what was needed, not being able to find it. They had it sent to me within a week and fitment was perfect. 👍 ”
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03/12/2026
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