Rainfresh CF2 activated carbon filter cartridge is a high performance 5 micron activated carbon block filter, designed to economically reduce chlorine, taste and odor and some chemicals from potable water. CF2 filter cartridge is made from high-quality activated carbon with a wide pore spectrum, for excellent real-world filtration performance. The solid block construction creates much higher surface area and prevents channeling and by passing for exceptional performance and long life.

Rainfresh CF Series CF2 Taste and Odor Filter Cartridge, 5 um Filter, Carbon Filter Media