Spa Frog Serene Cartridge Replacement Kit - 3 month supply. Includes 1 Blue Mineral cartridge and 3 yellow Bromine cartridges. Helps to cut down on bromine use and alleviate daily maintenance. Your spa water will feel softer with a crystal clear shine.
- Cuts down bromine use
- No daily maintenance or measuring chemicals
- Water feels softer with a crystal clear shine
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.
Spa Frog Serene Mineral Cartridge refill for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in the spa. Use with companion Frog Bromine Cartridge. Lower your hot tub bromine use up to 50% with FROG Serene minerals. Makes water feel soft and is easier on your skin, swimsuits, and hot tub surfaces than chlorine, and has less chemical odor.