Frog @ease SmartChlor Floating Chlorine and Mineral Sanitizing System with Replacement SmartChlor Cartridge 3 Pack

• Low-chlorine spa sanitizing system maintains a consistent 0.5 – 1.0 ppm free chlorine level at all times
• Minerals work to make water softer, gentler and conditioned
• Shock only once a month and use up to 75% less chlorine
• Floats in spa water and flips over when empty, indicating the SmartChlor cartridge needs replacing
• Minerals last up to 4 months, SmarChlor cartridges last 3-4 weeks in spas up to 600 gallons

Frog @Ease Replacement SmartChlor Cartridge 3 Pack

• Up to 75% less chlorine with no frustrating yo-yo chlorine levels
• Self regulates for continuous crystal clear water
• Easy on hot tub surfaces with less odors
• Shock only once a month - No constant monitoring - No mixing chemicals