Frog Flippin’ Frog XL Replacement Chlorine Cartridge works along with the Flippin’ Frog XL Complete Pool Care System. When the Flippin’ Frog XL system flips over simply replace the chlorine cartridge and toss back in the pool. Each Chlorine Cartridge lasts approximately 3-4 weeks.

• Lasts 3-4 weeks
• For 5,000 to 10,0000 gallons of water
• Replace when system flips over