Type Xxx Extended area Xxx For particles above Xxx Filteration rate up to Xxx TVOC module The TVOC module offers: A filter addition, the filter element is also equipped with activated carbon with special catalytic properties,Can eliminate formaldehyde, benzene, ammonia, second-hand smoke, odour molecules and other harmful chemicals,Strong adsorption and catalytic decomposition. The filter protects against volatile substances like: glues, octane boosters, inks, dyes, paints, gasoline, and cigarette smoke.