O-Ace-Sis F049006030AI Ensure Multishock, 6lbs

O-Ace-Sis Ensure Multishock?

• 6 pounds
• 45% available chlorine
• Super chlorinates up to 13500 gallons
• Contains borate salts enhancing the overall water quality
• Convenient bag easy to use and treats up to 50000 gallons
• Removes organic waste producing sparkling clean pool water