The 10 micron carbon and anti-scale water softening replacement cartridge by Tier1 provides better tasting and softened water with its blended activated carbon block and antiscalent media. Carbon media effectively reduces chlorine odors and taste which normally cause unpleasant tastes and smells. The antiscalent media component helps prevent the growth of scale that would cause piping and appliance inefficiencies and early failure. This double issue tackling mixture helps ensure you are treating your home and family to better water and improved water filtration. Trust Tier1 to protect every drop.