NSF Certified Tankless Water Heater Descaling Solution | Highly Effective Descale (4 gallon) (4)

This 128 fl oz highly effective descaling solution helps maintain and extend the operational duration of your tankless water heater. It dissolves inorganic mineral deposits that can restrict flow to restore water circulation. The liquid solution is compatible with most other PVC, rubber, ABS, and metal plumbing surfaces, but should not be used on magnesium or aluminium. Non-volatile and biodegradable, this solution is more effective than vinegar and works well to remove organic, inorganic, and corrosion-causing buildup. The descaling solution is NSF Certified to NSF/ANSI/CAN 60 for drinking water treatment chemicals. It is recommended to descale your tankless water heater regularly, as limescale buildup from hard water can cause mineral deposits on water inlets and other connected appliance components. It is easy to use and cleans quickly. Step-by-step instructions are provided. Read all directions and safety precautions before use and avoid using on aluminium or magnesium surfaces