1st of KDF-55 :
Removes 99% harmful chlorine and heavy metal ions, such as Zn2+,Hg2+,Cu2+, Cd2. Say goodbye to hydrogen sulfide, lead, mercury, arsenic, and other metals through a chemical redox reaction.
Reduces exposure to Radon and discourages the growth of mold, fungi and algae
Reduces lime and scale buildup for cleaner showerhead nozzles and bathroom fixtures
2nd of Calcium Sulfite :
Dramatically reduces levels of chlorine and other harmful compounds in your shower water, you will avoid further intoxication and improve your health
3rd of Activated Carbon :
Adsorb chlorine, bad odors and other impurities.