HTH 42018 Ultimate Chlorinating Tablets, 8 Lbs

Highlights:

• Size: 8 lbs
• Available Chlorine: 83 percent
• Clarifies: Yes
• 6-IN-1
• Sanitizes up to one week
• Sun protected for longer chlorine life
• Built-in water softener
• Clarifies water
• Helps prevent stain & scale
• Controls algae