Full-Flow 1/2″ Thermostatic Cartridge for Sigma 18.30.082

Replace your worn-out shower cartridge with the Sigma 18.30.082 1/2″ thermostatic valve. Engineered for precision, this high-performance cartridge dynamically mixes hot and cold water to maintain your set temperature, ensuring a comfortable shower while providing reliable anti-scalding protection. Replaces earlier plastic versions with a durable, all-brass construction for longevity.

18.30.082 

• Replaced with an all brass version.
• Thermostatic cartridge, also known as the Eurotherm Sigmatherm 1/2″ Thermostatic Cartridge.
• 3 1/2″ Length

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