Dakota Supply Group | Caleffi NA10302 Gasket, For Use With 2521 Series Adjustable Thermostatic Mixing Valve, 521 Series MixCal™ Adjustable Thermostatic and Pressure Balanced Mixing Valve, 5213 Series Scald Protection Point-of-Use Thermostatic
Caleffi 521503 Hot Water Mixer Service Water Mixer 3/4 Inch Mixing Valve Thermal Mixer + Check Valves : Amazon.de: DIY & Tools