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Closed Loop Toad®


A water-soluble PVA bag of Vapor phase Corrosion Inhibitors for corrosion protection in closed loop cooling systems during operation or layup. Also contains organic-based scale inhibitors.


Protects iron, aluminum, copper (contact only), and galvanized steel. Four bags treat up to 1,000 gallons (3.8 m³) of water.

Product Data Sheet

Closed_Loop_Toad PDS

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