Granular Activated Carbon (GAC) filter cartridge water filter and/or reverse osmosis pre or post filter replacement, 2,500 gallons chlorine taste & odor reduction. GAC cartridge designed for reduction of unwanted tastes and odors, such as chlorine. A built in 10 micron post filter reduces fines.
Will fit industry standard housings designed for standard 9 ¾" cartridges length by 2 ½" to 2 ¾" width.