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Harvey Heat Antifreeze

For heating systems requiring freeze protection as well as corrosion prevention, count on Hercules® Cryo-Tek™ anti-freeze. Its exclusive triple protection inhibitor system also protects against mineral deposits and sedimentation. Cryo-Tek is designed for use in hydronic heating and cooling closed-loop systems, most solar heating systems, snow melts, radiant heat and general plumbing systems. It is non-flammable, odorless, non-toxic, non-irritating and compatible with Hercules® boiler stop-leak and heating system cleaners.

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