Can-Fan genuine filters are designed to control VOCs (paint vapors, hydrocarbons), odors and other gaseous contaminants. Built with the same found press-bed design and granular pure activated carbon that we've been using for 30 years, this time-tested line of time-tested activated carbon air filters sets the standard for long service life, consistent performance and low pressure drop. Rated for a conservative 0.1-second exposure time, the filter can provide great value for money and great confidence.