How to remove hard water stains from Kenmore Dishwasher?
- EedwardallenSep 9, 2025
If you observe white residue on the interior or glassware of your Kenmore Dishwasher due to hard water, consider bringing water samples to Sears to check your water hardness level. A water softener is highly recommended if your hardness is 15 grains or more. If a water softener isn't installed, use a commercial cleaner designed for dishwashers monthly, clean the ULTRA WASH®HE filters monthly, always use a rinse aid and a high-quality, fresh detergent, and consider a detergent booster/water softener additive.