Spa Frog Cartridge Refill Kit
Spa Frog Refill Kit contains 4 pre-filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa.
The SPA FROG® Floating System transforms any spa into the perfect environment for soothing relaxation with up to 50%* less bromine than standard a 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.
· 3 Bromine
· 1 Mineral Cartridge