Thermostatic Cartridge for Sigma
18.30.082Â
- Replaced with an all brass version.
- Thermostatic cartridge, also known as the Eurotherm Sigmatherm 1/2″ Thermostatic Cartridge.
- 3 1/2″ Length
Customer submitted image.

$204.17
The number Sigma 18.30.082 refers to a 1/2″ thermostatic valve cartridge used in bath and shower fixtures. It is a replacement part for controlling water temperature in bath and shower valves.
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.
Thermostatic Cartridge for Sigma
18.30.082Â
Customer submitted image.

Yes, this is the OEM recommended part.
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.
Yes, this aftermarket part will replace your OEM part.Â