The Spa Frog Bromine Cartridge is a refill for use in either the Spa Frog Floating System, or for Spa Frog factory-installed inline bromine systems.

Directions for use:

1. Insert cartridge into the Spa Frog Floating System by pushing them into the openings until they stay in place

2. Let the Spa Frog Floating System float in the hot tub

3. When using the hot tub, remove the Spa Frog Floating System, allow the water to drain into the hot tub before inverting and setting aside

4. Remember to return the Spa Frog Floating System into the hot tub when you finished using the tub

Warranty Coverage: Spa Frog Chemicals come with a 30 Day Limited Manufacturers Warranty.