Removes all particles from the air larger than 5 microns extending the life of the Hepa filter and protecting the gas absorbing media from dust coating and fouling.

This prefilter media has a high dust retention capacity due to the crinkly fibers, which offer maximum surface area.

The media is treated with a fire retardant additive for safety purposes.  It has a high reliability in all operating conditions including those of extremely high humidity.

3 separate layers of proprietary gas absorption media are unique to each Sun-Pure filter pack.

This special gas media is designed to remove toxic chemicals like formaldehyde, paint solvents, aerosol sprays, cleaning chemicals, pesticides, chlorine, and ozone that may be found in the home environment.