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Pressure Balance Shower Cartridge for Jacuzzi H40621B

Clear plastic cartridge with red limit stop with white handle connection with black rubber o-ring and blue rubber gasket.
Pressure Balance Shower Cartridge for Jacuzzi H40621B - Image 2

chat iconWHAT 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

$60.27

 

The Jacuzzi H40621B is a 40mm single-handle ceramic shower cartridge designed for pressure-balanced, single-handle faucet applications. It is frequently used as a replacement part for Jacuzzi and other import faucets to fix leaks, often featuring a plastic body with a 30-point broach.

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: 80315-3 Category: Tag:

Shower Cartridge for Jacuzzi Faucets

 

  • It is a replacement cartridge designed to fix leaks or inconsistent water flow in single-handle shower faucets. It is pressure-balanced to help maintain constant water pressure and features a temperature limit stop to avoid scalding.
  • The cartridge has a 40 mm diameter and an overall length of approximately 3 to 3.44 inches (7.25 inches including the adjustable stem).
  • 30 Point Broach

 

H40621B

 

 

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.

 

 

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended 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…

“I just wanted to say - you guys rock. I got my order one day after I placed it, and the part works great and let me get my guest shower back up and running. Thank you so much! ”
-Micah C.
05/31/2023