Whirlpool Water softener cleaner

Whirlpool’s Water Softener Cleanser improves water softener efficiency by reducing the contaminants, iron, and scale buildup that can clog your valve. Continuous use will also extend your 1-year parts & labor warranty up to 5 full years (or, up to 10 full years on Whirlpool’s Pro Series models). It is recommended to use Cleanser every 4 months. See specific models for warranty details.