Spa Frog Bromine Cartridge 150g

This is a replacement spa frog cartridge for the Spa Frog sanitising system. The bromine cartridge lasts between 3-4 weeks depending on usage. 

This works either in inline feeders or the floating sanitiser system.

The cartridge can be turned from 0-6 depending on usage. You need to achieve a 1-2ppm level in your hot tub at a minimum. The more usage your hot tub gets, the higher the setting your cartridge will need to be. 

Ensure your PH is between 7.2 and 7.6 to promote bather comfort and sanitiser efficiency.