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First Co. 941-1 Freeze Protector Automatic:
$26.99
First Co. 941-1 Freeze Protector AutomaticFirst Co. 941-1 Freeze Protector for Aquatherm 18 - 60HBXB-HW Hydronic Air HandlerNewFast Shipping!
Freeze Protector- Reduces the possibility of the water coil freezing by switching the unit to the heating mode if the water temperature is nearing a freezing condition.
Works with First Co. Air Handlers:HBXBHBXBXAquatherm
