Service Pack 1
Service Pack 2
Service Pack 3
Thermostatic Cartridge 18.30.155
Volume Control Cartridge 18.30.011
Check Valve 18.30.156
Thermostatic Extension Kit C 18.12.069
Thermostatic Extension Kit D 18.30.216
7/8" Stem Adapter 20 Point 18.30.397
Highly recommended tool: 17mm socket with long handle.
Sigma Faucet Parts is the official factory-authorized agent and nationwide specialist on Sigma faucet parts.
We carry thousands of Sigma faucet parts. Our website only has some of the parts that we offer. We can help you find the parts that you need.
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