Whirlpool Water Softener Cleanser Formula, White Finish, NSF Safety Listed, Extends Warranty up to 10 Years, 1 PackContinue the flow of soft water throughout your home with our Whirlpool water softener cleanser. Whirlpool water softener cleanser reduces scale buildup of contaminants, iron and other minerals, no matter the water grain capacity in your area. Add cleanser to your water softener to maintain its efficiency and prevent issues down the line. The process is hassle free simply add, recharge, rinse and repeat as recommended. Whirlpool water softener