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This product is a liquid designed to clean and prevent corrosion of hydronic boilers and heating systems.

Product Features:
  • Removes rust and scale, emulsifies oil, grease and sludge
  • Prevents foaming
  • No draining or flushing necessary in moderately dirty boilers
  • Will not harm rubber or plastic components
  • Add to any hydronic system to prevent boiler scale build-up corrosion and clogging of heating system valves
  • Helps maximize boiler efficiency
  • Silicone additive helps purge dissolved air and provides lubrication to pumps, seals and valves
  • Compatible with Hercules cryo-tek anti-freeze, other propylene glycol-based anti-freeze products and commonly used stop-leak compounds
  • NSF registered/USDA authorized
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Product Type:
32 oz.
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