The Omnipure CL10PF5-C Cartridge 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. This is a premium-quality Polypropylene Filter that comprehensively removes sediment, dirt, and sand, ensuring you get purified, sediment-free drinking water. This inline cartridge gets an impressive rating of 5 microns. The flow rate is 0.5 gpm. The dimensions are 2 inches x 10 inches. The cartridge has 3/8 inch female threaded fittings for easy installation. It is one of the best water filtration cartridges for icemakers, RO systems, beverage systems, and refrigerators.