The in-line Fernox electrolytic scale reducer uses electrolytic principles to prevent the build-up of scale throughout the home, and dependent upon water usage, can remain effective for up to 10 years. The scale reducer works by changing the structure of the hardness salts, inducing coagulation, and providing benefits to a range of appliances and as a result, provides protection for the whole house against scale, providing a more efficient central heating system. A more efficient system allows f

Brand Name	Fernox