The NEW WaterSentinel® Scale and Lime Guard for your dishwasher fghts spots and residues that can redeposit on dishware during the rinse cycle.
The WSD-1 is made with a NSF food grade Polyphophate that prevents the forming of scale and lime spots on your dishware leaving only sparkling dishes, glasses and cutlery. It also cleans the heating element which increases the efficiency of your dishwasher.
Just place the unit into the dishwasher and let it do the work. Lasts up to 6 months.
If your area has very hard water, 2 units may be required.