(Pentek USFilter Ametek Plymouth) GAC 10 - Granular Activated Carbon, 2-1/2'' x 9-3/4'', 20 micron. Single unit.

GAC Series, Carbon Filter Cartridge GAC Series cartridges effectively reduce unwanted tastes, odors and chlorine from your drinking water. They are designed to allow maximum contact between the water and carbon, ensuring maximum adsorption. The constructi