SmartChlor Sundance Cartridges 3 pack

Slow-Release Chlorine for Hot Tubs

The unique SmartChlor™ Technology slowly releases over 3-4 weeks. For use in any hot tub up to 600 gallons.

• Up to 75% Less Chlorine Usage
• Only Shock Once a Month
• SmartChlor™ Self Regulates for Continuous Clear Water

The SmartChlor™ Difference:
With SmartChlor™ Technology, there is always a reserve of chlorine waiting to be used. When needed the reserve automatically converts to free chlorine which maintains a consistently low level.

3 replacements per package.