Central Boiler Sight Gauge Tube Kit with Protective Cap and Clip
$17.91Clear sight gauge replacement tube with cap and clip for easy water level monitoring on Central Boiler furnaces.
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Clear sight gauge replacement tube with cap and clip for easy water level monitoring on Central Boiler furnaces.

This snap disc (p/n 4099) is the replacement for the center position on Dual Fuel models with a 185-200°F range.


This 150 ∘ F thermostat replacement kit for thermostatic valve assemblies includes a gasket and instructions .
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