HydroFlow S38 Electronic Hard Water Descaler Limescale Softener Conditioner. The item “HydroFlow S38 Electronic Hard Water Descaler Limescale Softener Conditioner” is in sale since Monday, December 7, 2020. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “syngy85″ and is located in Kirkland, Washington. This item can be shipped to United States.