Service Pack 1 for Sigma Simply Safe Thermostatic Valve Butler Mill and Brassworks Ltd. Polished White (52)

Polished White (52)

Polished Black PVD

This cartridge has been replaced with a new and improved model: 3/4"Exposed 950 Thermostatic Cartridge 20 Point 88

3/4" Reserve Collection Thermostatic Cartridge with Brass Cover

Product APS

Service Pack 1 for Sigma Simply Safe Thermostatic Valve Butler Mill and Brassworks Ltd. Polished White (52)Your premium thermostatic shower system contains a sophisticated thermostatic cartridge and components that over time experience wear and tear, corrosion, and build up of mineral deposits which impair their proper functioning. To ensure continued safe and enjoyable use of your thermostatic shower system, we recommend servicing it about every 15 years. You should replace the thermostatic cartridge, volume control cartridge, and check valves. Parts