This water softener system reduces calcium and magnesium by over 90%, preventing scale buildup and extending the life of appliances. Designed for small to medium households, it provides soft water for daily tasks like showering, laundry, and dishwashing, protecting your skin, clothes, etc. | Vevor | | Water Softener, 32,000 Grains Whole House Water Softener System, with Automatic Digital Control Head, for 1-2 Bathrooms | Black | Best Buy