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American Standard 77171-0070A Reliant Bath Shower Pressure Balance Cartridge

White platic cartridte with black orings green cups and grey bottom.
American Standard 77171-0070A Reliant Bath Shower Pressure Balance Cartridge - Image 2

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“This place rocks! I have replaced two parts for an old Gerber faucet in the laundry tub. After the spout was leaking, I could not find the right washers anywhere. I had to replace the whole spout, which they had in stock, and it was priced competitively. Now, not a drop leaks. ”
-John D.
02/03/2024

$54.17

 

The American Standard 77171-0070A is a genuine replacement pressure balancing cartridge (also identified as 077171-0070A) for the Reliant+ and Ultra-Mix bath and shower faucet units. This cartridge is designed to maintain a consistent water temperature and pressure in your shower by automatically adjusting for changes in the hot and cold water supply lines.

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: 16543A Category: Tag:

Allows you to fix leaks or inconsistent temperatures without the expense of replacing the entire faucet body.

 

  • Pressure Balancing Unit for American Standard.
  • Includes integrated check valves to eliminate cross-flow and is designed to resist failure due to mineral deposits, making it suitable for hard water areas.
  • Ultra-Mix Pressure Balancing Bath And Shower With Built-In Diverter
  • 1321 Series, 1325 Series, 1351 Series, 1354 Series, 1355 Series

 

77171-0070A

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“Do you need a vintage plumbing part and nobody seems to be able to find it in your area? Save yourself time and hassle and go to Noel's Plumbing website. You can text them a photo of the part and they will find it in minutes and give you the link to order it, all at a competitive price. My plumbers seem incapable of doing this and hand the job off to me. What can you do? But Noel's always has the 1930s parts I need or the aftermarket part that will get the job done. If I need it fast I can get it in 2-3 days from them and they know exactly what they are doing. It's a good old-fashioned plumbing store with all the parts you could possibly need and people who know how to get them. The service is top level. The staff pick up the phone after one or two rings. They are polite and KNOWLEDGABLE. I'm so tired of dealing with folks who can't find a chicken in a hen house. LOL. ”
-Bry W.
06/23/2026
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