FROG Serene Floating System for Hot Tubs with 2 Replacement Bromine Cartridges - Prefilled Hot Tub Sanitizer - Hot Tub Maintenance System with Sanitizing Minerals & Bromine

About this item

• Comprehensive Hot Tub Sanitizing Bundle: FROG Serene Floating Sanitizing System includes three bromine cartridges, one sanitizing minerals cartridge, FROG Test Strips and FROG Jump Start startup shock for effortless spa care
• Innovative Technology for Clean Water: FROG Serene combines our patented mineral formula with a low level of bromine to create clean, silky soft Fresh Mineral Water in your hot tub
• Long-Lasting Performance: FROG Serene mineral cartridge lasts four months and each bromine cartridge lasts 2 to 4 weeks; easily check when a Bromine Cartridge replacement is needed with the included FROG Test Strips
• Hot Tub Sanitization: With FROG Serene, you use up to 50%* less bromine, making the water easier on skin, swimsuits and your hot tub’s surfaces; slow dissolving bromine creates far less odors than traditional chlorine
• Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG's patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water