Ceramic Disc Pressure Balance Cartridge for Mainline

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“They had my part shipped the same day. I mistakenly checked that I would pick the part up at the store and they fixed it in minutes. ”
-Michael F.
01/04/2026

$77.27

 

The Mainline A507150 is a ceramic disc pressure balance cartridge designed specifically for second-generation tub and shower valves produced between 2007 and 2008. It is often cross-referenced with Gerber and Danze parts, as it is compatible with several models under those brands.

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: 51268-2 Category: Tag:

Ceramic Disc Pressure Balance Cartridge for Mainline

 

A507150     

 

  • Designed for second-generation Mainline 410-CP and 410-PEX Pressure Balance Tub and Shower Rough-In Valves.
  • Square end
  • 40 MM diamter
  • 3 3/4″ length

 

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…

“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. 👍 ”
-Lorenzo H.
03/12/2026