Our high purity water softener salt contains up to 99.6% pure salt. Evaporated naturally by the sun and wind, these large solar crystals have a clear, clean appearance and a very low insoluble content. They are also formulated to resist mushing and bridging, minimizing the accumulation of brine tank residue.
The Red·Out® formula product (up to 99.6% pure salt) also contains an FDA-approved, highly effective rust remover which helps to prevent rust stains on laundry and household fixtures.
Recommended for use in all water softeners; available in limited areas.