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Single Handle Valve Cartridge for Delta NRP50587 H36340A

Grey and black cartridge body with stainless steel handle connection with orange control stop with an orange rubber o-ring on the bottom.
Single Handle Valve Cartridge for Delta NRP50587 H36340A - Image 2
Single Handle Valve Cartridge for Delta NRP50587 H36340A - Image 3

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“Noel's Plumbing Supply found this place on Google maps. In and out service. The person I was speaking to the desk offered me a selection knew exactly what I needed price was really reasonable. You don't know how much it means to a homeowner to be able to come in without any run around trying to sell you something you don't need. I recommend this establishment to all my family and friends. ”
-Steve C

$45.87

 

The Delta Faucet RP50587 is a single-handle valve cartridge that is used in many of their kitchen and lavatory (bathroom) faucets. This part helps fix common issues like faucet leaks and drips and includes an adjustable temperature limiter for safety.

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: 78505 Category: Tags: ,

Single Handle Faucet Cartridge for Delta & CW Metal

 

NRP50587     NH36340A

 

  • Compares to OEM RP50587
  • Use as a generic replacement for OEM RP50587
  • For use with single handle faucets with Diamond Seal Technology
  • It features an integrated handle limit stop (an orange tab) that can be adjusted to set the maximum hot water temperature, helping to prevent scalding.

 

Customer submitted images. 

 

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…

“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
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