Red Out Block Sleeve 50lb

Typical 99.6 percent pure salt. Virtually 100 percent water soluble. Formulated for use where iron content in water is high. FDA approved additive. Highly effective rust remover. Recyclable cardboard sleeve. Benefits: Helps prevent rust stains on household fixtures. Decreases rust buildup. For use in any water softening unit. Minimizes mushing and bridging. Keeps your water conditioning unit operating smoothly.