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.