Spa Frog Bromine Cartridge
Spa Frog Bromine Cartridge refill is for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in some hot tubs. Use with companion Frog Mineral Cartridge.
- Adjustable yellow bromine cartridge
- For Frog Floating or Inline systems
Product notes: Bromine cartridge lasts 2-4 weeks depending on use.