
Thermostatic Cartridge 20 Point for 1/2" Exposed Thermostatic Shower System
Product 18.30.352
IMPORTANT To ensure compatibility, before ordering this cartridge, please review Thermostatic Cartridge Options.
This thermostatic cartridge is part of a mixing valve that mixes hot and cold water to achieve a desired water temperature. It prevents very hot water from scalding your skin.
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Replacement Parts for Exposed 1/2" Thermostatic Valve Assembly
SHIPPING TIME
Ships within 1 to 2 business days.
INSTALLATION
To replace this cartridge, you will need to remove the brass holding nut using a 1-9/32" socket or stem wrench.
Tool
Shower Valve Socket Wrench Set with Bar Handle

Includes 5 double-ended, hexagon sockets with the following socket sizes:
- 21/32" x 27/32"
- 29/32" x 31/32"
- 1-1/32" x 1-3/32"
- 1-5/32" x 1-9/32"
- 1-11/32" x 1-7/16"