Water cooler filters are installed into point of use water coolers / dispensers for the removal of sediment, minerals, microscopic debris and unpleasant odors from city water providing safe, clean and great tasting drinking or cooking water. Manufacturers recommend that water filters be replaced approximately every six months depending on usage and we offer a wide range of filters from the top manufacturers. Contact one of our sales professionals to assist or answer any questions you may have in selecting the correct water filter for your particular unit.