BWT Cure Cubes Water Softener Salt Tablets 10kg Bag - Suitable Water Softener Tablet Salt for a wide range of water systems Ideal for regeneration of domestic and smaller commercial water softeners. Rapidly dissolves to produce premium quality brine. Manufactured from pure dried vacuum salt to ensure purity. High quality BWT water softener tablet salt for use in BWT, Waterside, Aquadial, Permutit and other leading makes of water softener. Features Handy 10kg bag - much easier to store and lift to fill up your unit Manufactured from pure dried vacuum salt to ensure purity BWT tablet salt complies with BS EN 973:2009 - the internationally recognised specification for salt used in water treatment applications 99.9% Purity food grade salt Suitable for a wide range .