Use the 1C9-12 filter cartridge for removal of tastes, odors and sediment in cold water. This is the same cartridge included in all Campbell Taste & Odor filter systems. The Diamond-Wound polypropylene cartridge uses activated carbon and fits all Campbell and most competitors 10" filter housings. Cartridges are manufactured from FDA listed materials.
Great choice for drinking water (Water Fountains, Coolers, Coffee Stations)
4 Filters included - 2 - 2 Packs