Replacement 5-Stage Mineral Cartridge Twin Pack (2 units) for Zen Water Systems. Using the 5-Stage Mineral Cartridge you can effectively remove chlorine, odor, volatile organic chemicals, and hundreds of other chemicals that are found in tap water.
Micronutrients such as calcium, iron, zinc and other essential minerals are infused into the water that is trickling through the cartridge. Make sure you use genuine Zen Water replacement filters and parts for proper fitting and optimal performance.