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Stop Check Valve Kit for Moen Moentrol Tub & Shower Faucets 12318

chat iconWHAT OUR CUSTOMERS SAY…

“Thank you for exact part. Just received and replaced and worked out great! ”
-Karl D.
09/05/2025

$48.47

 

The Moen 12318 is a stop-check valve kit designed for Moen Moentrol and single-handle tub and shower faucets (including series like Legend, Monticello, and Icon).

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: 73071 Categories: , Tag:

Manufactured from heavy-duty, corrosion-resistant brass, steel, and premium rubber, the Moen 12318 stop check valve delivers a tight, leak-free seal that prevents backflow and isolates your water supply for worry-free maintenance.

 

12318

 

  • Constructed from durable brass, steel, and rubber components.
  • Can be used for both hot and cold water supply lines on the rough-in valve.

 

Customer submitted image. 

 

Common questions about this product

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…

“Hello, I was in the shop on Tuesday and was greeted and helped by a gentleman named Jackson. He was extremely helpful, friendly and it was really a pleasure to see a young man working in this industry with knowledge and kindness. I run my my own small business and was a first time customer at Noel’s, being greeted and cared for in that manner will definitely bring about my return. I want to send me sincerest gratitude to your team. Thanks again! ”
-Jimmy M.
10/21/2022