Big White/Blue GAC Refillable Filter Cartridge

Cartridge shells that can be cleaned and reused with GAC.

These cartridge shells are designed to be filled with GAC for use within a Whole House/High Flow filter system. They can be washed and reused at the time of replacing the media within – providing an economic means to filtration for your entire home.

GAC (Granular Activated Carbon) is simply carbon in the form of granules. This increases the surface area available for absorption of the unwanted chemicals within your water supply.