4 FROG Serene Bromine Replacement Cartridges for Hot Tubs - Compatible with FROG Serene Systems

About this item

• Unlike chlorine, bromine slowly dissolves in hot water so it’s easier to regulate, has far less odors and is less impacted by pH swings making sanitizing more effective. Say goodbye to constant monitoring
• 4 FROG Serene Bromine Replacement Cartridges for use in FROG Serene (formerly Spa FROG) Floating System or In-Line System with the Mineral Cartridge (sold separately); FROG Serene eliminates organic contaminants 2 ways with a low level of bromine and FROG Sanitizing Minerals
• You use less bromine, making water easier on skin, hair, swimsuits, and your hot tub’s surfaces. FROG Sanitizing Minerals condition the water for softness and absorb acid to help keep pH balanced
• - The Bromine Cartridge can be adjusted to match your spa's specific requirements and has a lifespan of 2-4 weeks.
• - It comes pre-filled for easy and fast replacement and can be recycled once used up.
• The FROG Serene Fresh Mineral Water hot tub system uses Bromine and Mineral cartridges designed to eliminates organic contaminants, reduce bromine use by up to 50%* and improve the overall quality of hot tub water