Intensely removes lime, rust and other buildup that renders a water softener useless.

OUT Filter Mate\xae Heavy Duty Water Softener Cleaner intensely removes lime, rust and other buildup that renders a water softener useless. Regular use of OUT Filter Mate Softener Cleaner protects your water softener from harmful buildup. This all-purpose formula teams with your softener salt to attack the harmful contaminants in water that affect your softener\u2019s efficiency and eventually destroy it. OUT Filter Mate Heavy Duty Softener Cleaner protects your softener investment by maintaining softener performance and extending the machine life.