The ScaleWatcher Electronic Scale Elimination is a limescale reducer designed for household use. Made of plastic and manufactured in the United Kingdom, this unit is suitable for reducing limescale buildup in various plumbing fixtures. With a sleek design and easy installation, the ScaleWatcher effectively eliminates scale to ensure a more efficient and durable water filtration system. Perfect for reducing maintenance costs and improving the longevity of your household appliances, this innovative product from Scalewatcher is a must-have for any home looking to improve their water quality.