The PureAir air purification system eliminates dust particles, bacteria, mold, odors and harmful chemicals. Air enters the system and passes through a four-in. MERV 9 pleated filter, UVA lamps and a metal mesh filter. The process reduces the absolute toxicity of the treated air stream through the removal of all three classes of contaminants, creating a comfortable environment for the homeowner.

Lennox International Inc., P.O. Box 799900, Dallas, TX 75379-9900.