SPA FROG Bromine Cartridge
- Replacement SPA FROG® Bromine cartridge for the Spa Frog sanitising system.
- Works in either the integral feeders built in to some spas, or in the floating Spa Frog system.
- The cartridge is adjustable from 0-6 to regulate the Bromine level.
- The bromine cartridge generally lasts between 2-4 weeks.