Flippin Frog XL plus 4 Replacement Chlorine Cartridges spa frog Compatible with most sanitizer systems:

Compatible with most sanitizer systems: Works with chlorine

It can be used with compatible FROG pool sanitizing systems or poured directly into the pool according to the directions

and start-up preparation

Order the FROG Replacement Mineral Reservoir Pool Opening Bundle+ for your Pool FROG 5400 Cycler and enjoy sparkling

This listing is for the FROG @ease In-Line system

Flippin Frog XL plus 4 Replacement Chlorine Cartridges spa frog Compatible with most sanitizer systems:Flippin FROG XL Plus 4 Replacement Chlorine Cartridges Free Shipping! Easy Pool Care for Cleaner, Clearer Water Make pool maintenance simpler with the Flippin FROG XL plus 4 replacement chlorine cartridges. This convenient floating pool sanitizer system is designed to help keep your water clean, clear, and comfortable using a combination of minerals and low level chlorine. Instead of measuring chlorine every day or dealing with messy chemical