FROG® Serene Floating System uses pre-filled mineral cartridges and bromine cartridges that snap into a reusable floating holder and works in any spa. The FROG® SERENE Floating System transforms spas into the perfect environment for soothing relaxation with up to 50% less bromine needed than standard bromine spas. Cartridges are easily adjusted to meet the sanitizing needs of virtually any size spa. Replace the mineral cartridge every 4 months when you drain and refill your spa. The bromine cartridge will last 2-4 weeks depending on use. BONUS! FREE FROG® Test Strips & FROG® Jump Start included.
Also available individually:
FROG® Serene Mineral Cartridge #
2530FROG® Serene Bromine Cartridge #
2535Not available for sale to Canada.
Sold Individually - Case Pack 6
