Frog Serene (Formerly Spa Frog) Mineral Cartridge

Introducing the FROG Serene Mineral Cartridge for your spa or hot tub. This innovative product is designed to keep your water clean and fresh without the need for harsh chemicals. The cartridge is made of high-quality minerals and is shaped like granules for easy floating. With a height, length, and width of 2 inches, the FROG cartridge is compatible with all brands of spas and hot tubs. Its blue color adds a pop of color to your water, making it look even more inviting.

The model number is 01-14-3812 and the material used is high-quality mineral. The FROG Serene (formerly Spa FROG) Mineral Cartridge is perfect for those who want to enjoy a relaxing time in their spa or hot tub without worrying about the condition of the water.