Pressure Balance Shower Cartridge for Jacuzzi H40621B

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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

WHAT OUR CUSTOMERS SAY…

“Thank you for exact part. Just received and replaced and worked out great! ”

-Karl D.

09/05/2025

$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.

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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