PRO’S PICK RED OUT DURA-CUBE FORMULATED FOR USE WHERE IRON CONTENT IN WATER IS HIGH.
- Unique, compact shape for extra hardness.
- Minimum 99.8% pure salt.
- FDA approved additive, prevents rust stains on laundry, fixtures, sinks, & tubs. Non-toxic to bacteria in septic tanks
- Reduces rust build up and keeps water units running longer.
- Minimizes mushing and bridging