The Second Stage of Filtration in Airpura F600 Air Purifiers
Enhanced Carbon Filter - A whopping 18 pounds of carbon impregnated with potassium permanganate is designed to adsorb Formaldehyde, VOCs and other dangerous airborne chemicals. Carbon is a magnet for organic-based pollutants. The 2" carbon ring contains enough carbon to last up to 2 years! It may be of interest to know that this same type of carbon is used in military gas masks to protect soldiers from airborne contamination.
This Carbon filter module can be used in the following Airpura air purifier models;