The Second Stage of Filtration in Airpura V600 Air Purifiers
Specially Blended Carbon Filter - A whopping 18 pounds of carbon impregnated with KI/Potassium Iodide is designed to adsorb asbestos, lead vapors, nitrogen oxide 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;