Description: High quality CTO compressed activated carbon materials , strong adsorption for the adsorption of chlorine, color, odor etc. Replace the recommended 3-6 months or so , depending on the water quality and water consumption around the Compressed activated carbon to import coconut shell as materials , refined through carbonization, activation , appearance of amorphous particles . The product has developed pore structure , large surface area , strong adsorption capacity , high mechanical strength , and high purity . Mainly used for drinking water, alcohol, beverages and materials such as water purification , can be used for removal of harmful impurities in the drinking water , purify drinking water has an excellent performance , it will not only be able to remove different smelly odor and reduce the color , water and various impurities such as chlorine, phenol, mercury, , , detergents and other toxic substances have a high removal rate is filled with family, hotels , and advanced water purification an great material for production equipment . Apply to the vast majority of brand water machine/Water purifier! Specification: Material: Activated Carbon Overall Leangth: Approx. 25cm/9.84inch Diameter: Approx. 7cm/2.75inch Package Includes: 1 Piece Activated Carbon Water Filter