Pro Products RO05B Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb. Bottle, 5 Pack

Rust Out chemically removes iron and rust buildup that coats the resin bed and fouls the water softener Rust Out changes rust and iron into a clear solution that easily rinses away when you softener regenerates Cleans, restores and maintains the life of your water softener Also cleans tough rust stains from toilets, sinks, tubs, white clothes and exterior surfaces