Spa Frog Serene Bromine Cartridge 12-Pack 01-14-3824 YGroup_supreme Simply replace the bottom orange

Simply replace the bottom orange chlorine cartridge when Flippin' FROG XL flips over

multiple port and size configuration and easy handle customization to fit most applications

Designed for hassle-free maintenance

18'X33'X54" Oval Signature RTL Replacement Wall

Also fits Pool Frog XL Pro series 5400 cyclers

Spa Frog Serene Bromine Cartridge 12-Pack 01-14-3824 YGroup_supreme Simply replace the bottom orangeSpa Frog Bromine System uses pre filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa. The Spa Frog Floating System transforms your spa into the perfect environment for soothing relaxation with up to 50%* less bromine than standard bromine spas. Replace the mineral cartridge every 4 months when you drain and refill your spa. The Spa Frog bromine cartridge will last 2 4 weeks depending on use.