The HTH® Chlorinating Skimmer Sticks are an effective swimming pool water sanitizer. This convenient and easy to use product is formulated to protect against chlorine loss in direct sunlight, and can be used in the skimmer. They are designed to dissolve slowly to provide a steady source of available chlorine (up to 2 weeks).
• Sanitizes up to 14 days
• For skimmer use only
• Gentle on equipment & liner when used as directed