This Pentek C2 carbon-impregnated cellulose filter cartridge reduces fine sediment and chlorine taste and odor in residential drinking water. It has a nominal filtration rating of 5 microns at an efficiency of 85%. The filter will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 75% in up to 1,250 gallons at a flow rate of 0.5 gallons per minute (gpm). The cartridge is made of cellulose media that has been impregnated with powdered activated carbon (PAC), with a polyester backing and external polyethylene netting for strength. It has an initial pressure drop of 1 pound per square inch (psi) at a flow rate of 5 gallons per minute (gpm), and operates over a temperature range of 40 to 125 degrees F (4.4 to 51.7 degrees C). This filter cartridge is for use in residential drinking water purification.