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  • Hercules Haymaker Tankless Water Heater Descaler quickly and easily dissolves inorganic deposits that restrict flow to restore circulation and heat transfer efficiency.
  • Citric acid-based, non-corrosive and VOC-free.
  • Removes carbonates, sulfates, phosphates, rust, oxides and other mineral deposits.
  • Compatabile with most commonly found plumbing-related materials including PVC, CPVC, ABS, rubber, steel and most metals.
  • Other applications include descaling non-aluminum heat exchangers and water heaters.
  • Extends the life of the appliance when used as part of a regularly scheduled preventative maintenance program.
  • Safe for septic systems and sewers
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32 oz.

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