Sigmatherm 1/2" Full-Flow Thermostatic Cartridge 18.30.082
Sigmatherm 1/2" Full-Flow Thermostatic Valve Cartridge with Square Tip
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Same as Herbeau thermostatic cartridge 930029
Fulfillment
- Usually ships in 1 to 3 business days.
Related Products
Installation
- Installation Instructions
- Installation Supplement
- Replacing Thermostatic Cartridge Video
- Use a 1-11/32" socket wrench to remove the thermostatic cartridge holding nut.
- When replacing this thermostatic cartridge, calibrate the cartridge by setting the hot and cold temperature limits (see the Installation Instructions), to protect the user while bathing.
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"