Mineral Harmony - Refresh (Shock 2lb)

Mineral Harmony REFRESH is a powerful oxygen based oxidizer. When used regularly, this product will help eliminate contaminants introduced by bathers and environmental factors like rain and wind. This product will not raise chlorine levels or produce combined chlorine. This product restores sparkle and clarity to spa water. It will not increase calcium hardness or stabilizer levels. This product contains no chlorine or other disinfectants. (2lb)