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Hercules 35235 Haymaker Water Heater Descaler Kit

SKU 35235
Hercules Haymaker® Tankless Water Heater Descaler quickly and easily dissolves inorganic deposits that restrict flow to restore circulation and heat transfer efficiency.
  • 3.5 Gallon pail
  • 32 oz Haymaker solution
  • Two (2) 5' hoses
  • Electric pump with 25' power cord


  • Citric acid-based, non-corrosive and VOC-free
  • Compatible with most commonly found plumbing-related materials including PVC, CPVC, ABS, rubber, steel and most metals
  • Extends the life of the appliance when used as part of a regularly scheduled preventative maintenance program
  • Other applications include descaling non-aluminum heat exchangers and water heaters
  • Removes carbonates, sulfates, phosphates, rust, oxides and other mineral deposits
  • Safe for potable water systems
  • Safe for septic systems and sewers

Descaling Procedure