Pressure Balance Tub & Shower Cartridge for Mainline A507975

chat iconWHAT OUR CUSTOMERS SAY…

“I was at my witts end with a 39 year old American Standard faucet. It had been leaking for many, many months so I contacted American Standard. They referred me to Noel’s Plumbing. My faucet would not have been able to be replaced without removing the whole tub. They immediately contacted me and told me what to do. They stayed with me the whole time till I found the problem although they didn’t get a sale out of me they did fix my problem no more leaky faucet, I have them in my contacts now and will use them anytime I have a plumbing problem. Thank you Noels Plumbing for the best service I’ve ever had!! ”
-as
02/22/2024

$74.17

 

The Mainline A507975 is a washerless pressure balance replacement cartridge designed specifically for 410V series tub and shower rough-in valves. It is a critical plumbing component used to maintain consistent water temperature and pressure while repairing leaks in shower systems.

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: 97900-1 Category: Tag:

Pressure Balance Cartridge for Mainline

 

A507975     

 

  • A washerless pressure balance cartridge designed to prevent sudden temperature changes in the shower or tub.
  • Designed for use with 410V, 410VLS, 410VPEX, and 410-LS pressure balance tub and shower valves.
  • 5 3/8″ length

 

Customer submitted image. 

 

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.

 

 

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

chat iconWHAT OUR CUSTOMERS SAY…

“Holy guacamole! They had a part moen had out of stock, shipped the next business day, and got to me the next day Ohio -> Tennesse. Super happy, double packed for safe shipment. I couldn't be happier unless they installed the part for me! ”
-Brian D.
06/08/2025