Airpura 18 Pound Enhanced Carbon Filter Module F-Series

Airpura 18 Pound Enhanced Carbon Filter Module F-Series Enhanced Carbon Filter for the Airpura F-Series Air Purifier A whopping 18 pounds of enhanced carbon impregnated with potassium permanganate is designed to adsorb Formaldehyde, VOCs, and other dangerous airborne chemicals. Carbon is a magnet for organic-based pollutants. 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. The 2-inch carbon ring contains enough carbon to last up to 2 years! This Carbon filter module is for use in the following Airpura air purifier models; Airpura F600 and F700 Formaldehyde and Airborne Chemical Air Purifiers