Air Filtration Systems

Protection for your entire home.

An air filtration system combats indoor pollution by capturing even the smallest contaminants, including asthma- and allergy-aggravating particles like pollen, mold and pet dander, in every room of your home.

Air filtration systems from Lennox provide indoor air quality

Shown: The Healthy Climate® HEPA filtration system works with your heating and cooling system to remove up to 99.97% of small particles—pollutants that standard disposable filters can’t stop.

Choosing the right air filtration system.

When selecting an air filtration system for your home, there are two main factors to consider:

Size of the area covered

The most effective air-filtration options are professionally installed, whole-house systems.* Unlike portable units that cover only a single room, these systems work with your central heating and cooling system to remove and destroy pollutants throughout your entire home.

Size and types of the pollutants removed

Lennox offers a complete line of filtration options that can rid your home of:

  • Small, respirable particles that can aggravate allergies and respiratory problems,
  • Biological contaminants like mold that can worsen asthma symptoms,
  • Airborne chemicals that can cause headaches, fatigue and dizziness.

See a complete list of filtration options.


* The Mayo Clinic has found that air cleaners attached to whole-house systems are generally more effective than freestanding air cleaners.

© 2009 Lennox International Inc.