The Omnipure K2533-JJ 2" x 10" T33 Acid Wash GAC Carbon is an inline type of cartridge. An inline cartridge can be installed inline, even behind a refrigerator, for ensuring cleaner, better tasting water. The advantage of inline filters is that they can be easily installed wherever filtered water is required. It is a 10 inches coconut shell GAC filter cartridge. The filter comprehensively removes the taste and odor of chlorine, dirt, sand, sediment, rust, odor, and scale deposit. The filter has an impressive rating of 5 microns. The flow rate is 0.5 gpm. The dimensions are 2 inches x 10 inches. The cartridge has 1/4 inch female threaded fittings for easy installation. It is one of the best water filtration cartridges for icemakers, RO systems, beverage systems, and refrigerators. It has a capacity of 1500 gallons.