Chromex Tankless Water Heater Descaling Solution | Highly Effective Descaler, 1 Gallon, 128 fl oz, 4 Pack

Pack of 4, 128 fl oz each. Chromex highly effective descaling solution helps maintain and extend the lifespan of your tankless water heater.. Dissolves inorganic mineral deposits that contaminate unrestricted flow to restore water circulation. Liquid solution is compatible with most other PVC, rubber, ABS, metal plumbing surfaces apart from magnesium and aluminium.. Non-volatile, Liquid solution is biodegradable, more effective than vinegar, and works well to remove organic, inorganic and corrosion causing buildup.. It is recommended to descale your tankless water heaters on a regular basis as limescale buildup from hard water which causes mineral buildup on water inlets and other components of the appliances connected.. Easy to use and cleans quick, step by step instructions provided. Read all directions and safety precautions before using and prevent from using on aluminium or magnesium surfaces.