$31.61 (as of 11/11/2018 20:22 PST details )
Features:
- The hth ultimate 3 chlorinating tablets, 3 lbs.
- They are designed to dissolve slowly to provide a steady source of available chlorine
- 6 IN 1. Sanitizes up to one week. Sun protected for longer chlorine life. Built in water softener. Clarifies water Helps prevent stain amp scale. Controls algae
- One tablet treats 10,000 gallons of pool water
- 6 1 formula for maximum effectiveness. Designed to dissolve slowly, providing a steady source of available chlorine
- Sanitizes up to one week
- Controls algae
- Sun protected for longer chlorine life
- Built in water softener
- Helps prevent stain amp scale
- Clarifies water