Hydronic System Components

Caleffi

Caleffi F39807 : DISCALDIRTMAG Accessory

Caleffi

Caleffi F41186 : 3/4" Brass Union Nut, for PresCal

Caleffi

Caleffi F49644 : 1/2" FNPT Nut/Tailpiece Combo, for PresCal

Caleffi

Caleffi F49645 : 3/4" FNPT Nut/Tailpiece Combo, for PresCal

Caleffi

Caleffi F49646 : 1" FNPT Nut/Tailpiece Combo, for PresCal

Caleffi

Caleffi F59650 : AutoFill Replacement Cartridge

Caleffi

Caleffi F59917 : DISCALDIRTMAG Accessory

Caleffi

Caleffi F61008 : 1" Union Nut, for PresCal

Caleffi

Caleffi F69293 : Repair Kit all 1/2"+3/4" SWT Z 2-Z3 Valve

Caleffi

Caleffi F69294 : Repair Kit 3/4" NPT+ all 1" Z 2-Z3 Valves

Caleffi

Caleffi F69590 : Replacement Shut-Off Valve, 668S1 Return Manifold

Caleffi

Caleffi F69600 : Replacement Balance/Flow Meter, 172 and 668S1 Series

Caleffi

Caleffi F69804 : Replacement Mixed Sensor for 1-1/2" and 2" Valves

Caleffi

Caleffi F69807 : Replacement Mixed Sensor for 1" and 1-1/4" Valves

Caleffi

Caleffi F69888 : Replacement Batt. Legiomix Circuitboard

Caleffi

Caleffi KIT520510AP : TankMixer 3-Way Thermostatic Mixing Valve 3/4" Male NPT w/ Temp Gauge

Caleffi

Caleffi KIT520510AX : TankMixer 3-Way Thermostatic Mixing Valve 3/4" Male NPT w/ Temp Gauge

Caleffi

Caleffi KIT520516AP : TankMixer 3-Way Thermostatic Mixing Valve 3/4" Press w/ Temp Gauge

Caleffi

Caleffi KIT520516AX : TankMixer 3-Way Thermostatic Mixing Valve 3/4" Press w/ Temp Gauge

Caleffi

Caleffi KIT520519AP : TankMixer 3-Way Thermostatic Mixing Valve 3/4" Sweat w/ Temp Gauge