The Omnipure K5553-JJ 2.5" 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 10 inches granular activated carbon cartridge. The cartridge removes the taste and odor of chlorine, dust, dirt, and sediment. It has a flow rate of 0.5 gpm. The dimensions are 2.5 x 10 inches. The cartridge has a quick connect 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 2000 gallons.