GAC CARBON CARTRIDGES Protect your home, health, and appliances by filtering your water. The Aquafilter Granular Activated Carbon Filter removes major contaminants from your water supply and provides clean water for drinking, showering, cooking, and other home uses. The GAC removes major water contaminants like Chlorine, Total Organic Carbon (TOC), Pharmaceuticals, Turbidity, Volatile Organic Chemicals (VOC), Herbicides, Industrial Solvents, Insecticides, Pesticides, and Chemicals causing bad tastes, odors, and more. The UDF type filter is vacuum sealed and complete with a polypropylene shell, a thermal bonded cap, and an industrial sealed silicon ring to make sure its durable and reliable. Filter your water with high quality coconut carbon for maximum chemical absorption. Choose the filter that lasts longer to give you the best value in filtration.