FROG @ease XL SmartChlor Cartridge Replacements (3 Pack) for Bullfrog Spas Models 8/9

This all-new FROG® @ease® Simplicity cartridge system is designed specifically for Bullfrog Spas models with the Simplicity Filtration System (flat rectangular filter). This includes all M Series models and 2023 and later A Series models. The XL quantity cartridges included contain 67% more SmartChlor than standard size cartridges and are recommended for up to 1 month of use in models in 8 & 9-sized spas or for even longer life in smaller models.

The package includes 3 SmartChlor replacement cartridges in XL quantity.