Kerox K40B Faucet Cartridge KO 40BHWS

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Bright blue plastic cartridge with grey plast limit stop with white square handle connection, white bottom with black o-ring and black bottom seal.

Kerox K40B Faucet Cartridge KO 40BHWS - Image 2

Kerox K40B Faucet Cartridge KO 40BHWS - Image 3

Kerox K40B Faucet Cartridge KO 40BHWS - Image 4

WHAT OUR CUSTOMERS SAY…

“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

$54.47

The Kerox K40B is a specific model of 40mm ceramic mixing faucet cartridge used as a replacement part for single-lever faucets from numerous brands, including American Standard and Danze.

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.

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Kerox Single Handle Ceramic Cartridge

K-40-B

Fits a wide range of faucets from brands like La Torre (Starlight series, Tower Tech, etc.), American Standard, Moen (e.g., model 8701 faucets), and Pekoe. It is the same as the Danze DA507009N and replaces the Danze DA603565N model.
3″ length
40 MM Diameter

Related Documents

Kerox 40mm Cartridge Specifications

Common questions about this product

Yes, this aftermarket part will replace your OEM 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.

Yes, this is the OEM recommended part.

WHAT 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