SPA FROG Replacement Bromine Cartridge for In-line or Floating FROG Systems
The SPA FROG Replacement Bromine Cartridge reduces bromine usage by 50%! Change cartridge once a month to keep a low bromine residual in the spa and keep bacteria out of the water. Use with the SPA FROG Floating System or with an in-line system.
- Easy to use
- Bromine lasts up to 4 weeks
- Minerals last up to 4 months
- Simple adjustable cartridges
- Use 50% less bromine
- Safer, softer, healthier spa water
Don't forget to use FROG Jump Start Activation Shock every drain and refill of the spa.