Pro's Pick® Red-Out® Dura-Cube®

Formulated for use where iron content in water is high.
• Uniquely compacted shape for extra hardness.
• Minimum 99.8% pure salt.
• Virtually 100% water soluble.
• FDA approved additive helps prevent rust stains on laundry, fixtures, sinks, tubs and is considered non-toxic to bacteria in septic tanks.
• Reduces rust build up and keeps water conditioning units running longer.
• Minimizes mushing and bridging