Spa Frog Serene Bromine Cartridge (Yellow) 01143824
The Frog Serene Bromine Cartridge (Yellow, 01-14-3824) is a hassle-free, effective sanitizer designed exclusively for use in the Frog Serene Floating Bromine System. This easy-to-use replacement cartridge provides consistent, reliable bromine sanitation for spas and hot tubs while allowing you to enjoy water that's softer and easier on skin, suits, and surfaces.
Key Features & Benefits:
- Reduces bromine use by up to 50%—gentler on skin and swimwear, and less chemical odor
- Maintains clean, clear spa water for 3–4 weeks per 150g cartridge (actual life depends on spa size and usage)
- For use with the Frog Serene Floating Bromine System—snaps quickly into holder for mess-free replacement
- No bleaching or residue—water stays silky soft and coat colors stay vibrant
- Does not affect spa pH or calcium levels for simple water management
- Compatible with Marquis, Artesian, Caldera, and Hot Springs hot tubs using the Frog Serene Floating System (not suitable for in-line systems)
- Replace every 2–4 weeks or with each spa drain/refill for optimal performance
Enjoy a serene, crystal-clear spa experience with easier maintenance and less chemical effort using the Frog Serene Bromine Cartridge.
