Nature2 - W20750 Spa Mineral Spa Stick Sanitizer

The Nature2 Spa Stick is designed to eliminate water contaminants significantly reducing the amount of chemicals used in spas and hot tubs.

• Drops directly into spa filter
• Works with existing filtration system
• For spas up to 500 gallons
• Works with all spa flow rates
• Last an average of four months
• Clean, clear water without harsh chemicals