Dimensions: 2" W X 6" L Flow Rate: .5 GPM Maximum Pressure: 125 PSIG Degree of Nominal Filtration: 5 Micron Service Life: 1000 Gallons or 1 Year The Omnipure CL6ROT33 inline water filters contain granular activated carbon to reduce chlorine taste and odor. It is friction-welded together for reliable no-leak seal. Now uses a T40 carbon These are used in ice machines, water coolers, drinking fountains, under the sink systems, and reverse osmosis systems.