Hercules® Haymaker® Water Heater Descaler Kit, Tankless, Bucket, Liquid, Slight Sugary, 1.24 Specific Gravity, o g/l VOC, 2.5, Composition: 40 to 60% Water, 40 to 60% Citric Acid
Hercules Haymaker® Tankless Water Heater Descaler quickly and easily dissolves inorganic deposits that restrict flow to restore circulation and heat transfer efficiency.