Premium, quick dissolving, multipurpose sanitizer.
Provides effective bacterial and algae control in swimming pools
Fast active and quick dissolving; no need to pre-dissolve.
Powerful shock treatment for a crystal clear pool.
When dissolved in water provides a minimum 70% available chlorine.
Can be used as a shock or for routine maintenance.
One pound shock treats 17,500 gallons – over 50% more than regular calcium hypochlorite.