Chromex Tankless Water Heater Descaling Solution - Non-Corrosive Descaler Restores Heating Efficiency, Quart, 32 fl oz

To ensure that a water heater continues to work at an optimum level, it is necessary to descale the appliance. This will mean removing the deposits that can build up from the use of hard water. Hard water is water that has high mineral content. Hard water is formed when water percolates through deposits of limestone, chalk or gypsum which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates. Chromex Tankless Water Heater Descaling Solution helps maintain and extend the lifespan of your tankless water heater.