Austin Air HEPA Filter

• A large outer filter traps the large airborne particles, lint and pet hair.
• The pre-filter (Permafilt™) traps smaller particles that have passed through the outer filter. These initial layers add life to the carbon and HEPA layers.
• 15 lbs. of activated carbon adsorbs still smaller particulate as well as odors and gasses.
• Finally, True Medical HEPA filter paper removes harmful airborne particles as small as 0.3 microns.

Austin Air SuperBlend Filter

• The SuperBlend filter is specifically designed for the Chemically Sensitive
• Along with all of the protection of the Standard HEPA filter, the carbon/zeolite in the SuperBlend has been specially treated with potassium iodide - a special compound that enhances the adsorbtion of thousands of odors and gases