Activated Filter Cartridges contain a mix of KDF and high action de-cleaned granular enacted carbon (GAC) to render to a great degree compelling as well as long life de-chlorination limit. These can be utilized anyplace as the standard GAC's. These contain high action GAC and serve as the phenomenal decision for THM, tannin, and natural evacuation. The viability will be in extent to the GAC substance of the cartridge. These have incredible utility for general water sanitization tasks, pre and post R/O, and drinking water filtration. Provided with effective and long-lasting dechlorination, these are applicable for the Pretreatment for RO Systems, Post Treatment for RO Systems, Drinking Water Filtration, Espresso Machines, Ice Makers, Lead Removal, Removal of Heavy Metals, Refrigerators, Low Volume Beverage and Food Service and General Water Purification Operations.