Moen 121549 Commercial 1 Handle Ceramic Cartridge K40B 170619
WHAT 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
$34.71
The Moen 121549 is a single-handle ceramic disc cartridge designed primarily for Moen 8413 series commercial and residential faucets. It is a critical repair part used to fix leaking or dripping faucets by ensuring smooth water flow and temperature control.
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.
Moen Single Handle Faucet Ceramic Cartridge
121549 K40B 170619
- Specifically fits Moen Commercial 8413 series, including models 8417, 8419, and 8419BC.
- 3 1/4″ length
- 40 MM Diameter
Related Documents
Common questions about this product
Is this item the original manufacturer's recommended replacement part?
Yes, this is the OEM recommended part.
Is this the correct item for my application?
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…
“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