Moen Balancing Spool 1423 | Noel Splumbing Supply

“Chrome Plated Cold Stem for American Standard 63378-04” has been added to your cart. View cart

Stainles steel and brass spool assembly with black rubber o-rings.

WHAT OUR CUSTOMERS SAY…

“Order received and installed. Thank you very much (spoken mentally in my best Elvis voice). Really is nice to know that there is still a business out there that's got their act together! Appreciate the quick service and correct parts shipping. Thanks again.. jP ”

-Jack P.

04/02/2026

$169.84

The Moen 1423 is a genuine replacement balancing spool specifically designed for Moentrol one-handle tub and shower faucets. It functions to equalize the pressure of incoming hot and cold water supplies, preventing sudden temperature changes (shower shock) and ensuring a consistent water temperature.

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: 17076 Categories: Cartridges & Stems, Single Handle Faucet Cartridges Tag: Moen

Share on:

Moen Balancing Spool

1423

Used with Moen Moentrol single-handle tub and shower valves, including models 3150, 3170, 3175, and 3189.
Directly replaces Moen part number 132343.

Customer submitted image.

Common questions about this product

Yes, this is the OEM recommended part.

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.

WHAT OUR CUSTOMERS SAY…

“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