FROG Serene in-Line Cartridges for Hot Tubs That Have Built in Cartridge Holders, FROG Serene Mineral Cartridge + 3 Bromine Cartridges (200 Grams)

Description

💦 Dive into Serenity with FROG Serene!

The FROG Serene In-Line Cartridge Replacement Bundle is designed for select hot tubs, providing a dual-action sanitizing system that combines minerals and bromine for cleaner, softer water. With easy-to-use prefilled cartridges, this system reduces bromine usage by up to 50%, ensuring a more comfortable experience while maintaining optimal water quality for up to four months.