Spa Frog Cartridge Refill Kit (in-Line or Floating System) - Featuring Mineral Buddies Spa Care - Free Test Strips Included

Spa Frog Cartridge Refill Kit (in-Line or Floating System) - Featuring Mineral Buddies Spa Care - Free Test Strips Included

• Kills bacteria with up to 50% less bromine.
• Mineral Cartridge lasts 4 months - Bromine Cartridges lasts 2-4 weeks depending on hot tub usage.
• Pre-filled cartridges for no mess, no guess and no stress water care.
• Easy to use with weeks of consistent and effective water sanitization - treats Hot Tubs up to 600 gallons.
• Includes Mineral Buddies Spa Care specifically designed for use with mineral treated spas.