Spa Frog's FROG Serene Bromine Cartridge provides spa and hot tub owners utilizing the Spa Frog System with an easy way to introduce bromine sanitizer into their systems in a self-contained cartridge, eliminating the need for measuring. Each FROG Serene bromine cartridge lasts 2-4 weeks. Bromine Cartridge effectively kills bacteria, reduces lingering odors, and removes other contaminants while providing a more comfortable environment for bathers. This product is designed for use with Spa Frog Serene floating and inline systems, and provides your hot tub, spa, or pool with everything it needs to run at optimal performance.
Includes 1 yellow FROG Serene replacement bromine cartridge.