CUNO’s line of drop-in cartridges are an economical way to reduce constituents in water that can cause equipment damage and unappealing product. Media choices of graded density, charge modified, activated carbon and pleated polypropylene provide a wide range of sediment holding capacities, chlorine reduction capabilities and micron ratings. These cartridges can be used in CUNO’s premium line of drop-in housings or as retrofits to upgrade current filtration.