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Easy-to-read gauge to test system pressure for leaks in new installations
Wrench assist for additional torque
Caleffi KIT290503A Tankless Water Heater Service Valve Kit
The stylish Clown Face Guard offers superior protection from UV rays
Protect vital internal components
Caleffi 553642A AutoFill™ Automatic Fast-Filling Boiler Fill Valve, 1/2" NPT X 1/2" NPT w/ Pressure Gauge 573403A Easy-to-read gauge to test systemCaleffi 553642A AutoFill Automatic Fast Filling Boiler Fill Valve, 1 2" NPT X 1 2" NPT w Pressure Gauge The CALEFFI AutoFill is unlike traditional boiler fill valves, AutoFill automatically and quickly fills the system to the preset pressure and shuts off. With the optional pressure gauge the system pressure can be viewed and adjusted as needed, no more guessing. The automatic filling valve is a device consisting of a pressure reducing valve with
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