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Single Handle Faucet Cartridge for Sigma Faucets 18.30.865

Bright blue plastic cartridge with grey limit stop and bottom with bright brass handle connections bal-oring and seals.
Bright blue plastic cartridge with grey limit stop and bottom with bright brass handle connections bal-oring and seals.
Single Handle Faucet Cartridge for Sigma Faucets 18.30.865 - Image 3

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“This place is amazing. I live in San Antonio, Texas and there are a few plumbing stores with vintage parts but they never have what I need and the ordering process takes them weeks. I found a rare part at Noels by reverse image search but they will do it for you. I've used them 3 times. Their agents are knowledgable and polite. They will find you the same part or the after market part and get you going on your way. They have 2-3 day shipping. My house was built in the 30's and they know exactly what the after market parts are that I need. I save money and time going to them. I sure wish they were in San Antonio! I will just go directly to Noel's next time - they are LEGENDS! ”
-BP W.
06/21/2026

$78.47

 

The Sigma 18.30.865 is a pressure balance shower cartridge primarily designed for Sigma shower valves manufactured between 2008 and mid-2014.

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: 940069-1 Category: Tag:

Restore the perfect temperature control and eliminate leaks in your shower system with the Sigma 18.30.865 Pressure Balance Cartridge. Engineered for regulating the blend of hot and cold water while protecting your household against sudden, dangerous temperature drops (scalding).

 

18.30.865     

 

  • 3″ length
  • 40 MM diameter

 

Related Documents

 

Kerox 40mm PB Cartridge Specifications

 

Sigma Faucet Luxembourg 1.006564D Parts Breakdown

 

Customer submitted images of this cartridge. 

 

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…

“Made a purchase online (I live in a different state). They were super responsive and helpful. I literally had the item in my hand within 24 hours. Simply amazing service! ”
-Craig S.
01/05/2021
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