Rock Salt, Magnesium Chloride & Calcium Chloride
HotRock Rock Salt + Heat Boost
- Screened to Size & Naturally Bright in Color for Optimum Spreadability
- The Most Economically Priced Salt Available
- Effective to -1° Fahrenheit
HotRock Calcium Chloride Pellets
- 94% Calcium Chloride Purity
- Smooth Pellet Consistent in Size
- Safer on Concrete and Less Corrosive
- Effective to -25° Fahrenheit
HotRock Magnesium Chloride Flakes
- 47% Magnesium Chloride Purity
- Safer on Concrete and Less Corrosive