Frog Serene (Spa Frog) Cartridge Kit
The Frog Serene (formerly spa frog) Cartridge Kit includes replacement cartridges for the Frog Serene (Spa frog) Floating System or spas equipped with the Frog Serene (spa frog) In-Line Sanitizing System.
Includes: 1 Frog Serene (spa frog) Mineral replacement cartridge and 3 Frog Serene (spa frog) 3 Bromine replacement cartridges.
Not available for international sale.
- For hot tubs and spas up to 600 gallons.
- Pre-Filled cartridges for no mess, no guess and no stress water care.
- Kills bacteria with up to 50% less Bromine.
- The Mineral Cartridge lasts 4 months or whenever you drain your hot tub.
- The Bromine Cartridge lasts 2-4 weeks depending on your hot tub use.
- Easy to use with weeks of consistent and effective water sanitization.