Chlorgon – the only non-carbon filtration media that removes:

Free Chlorine (Cl-)
Combined Chlorine (Sodium Hypochlorite)
Hydrogen Sulfide (rotten egg smell)
Iron oxide (rust water)
Dirt, sediment
Odors
…plus, it’s pH balanced! Additional features include:

Advanced designs, patented technology, easy installation, replaceable cartridge, self sealing threads, and high strength construction.