The Trane system configuration in this Dalainey Performance Home features Trane’s CleanEffects Air Cleaner, setting the standard in air quality using revolutionary technology that supplies the home with a cleaner, healthier environment, removing up to 99.98% of airborne particles – including those as small as .1 micron, making it 8 times more effective than even the best HEPA room filters and up to 100 times more effective than a standard 1-inch filter. It’s also the first air cleaner to earn asthma & allergy friendly CERTIFICATION from the Asthma and Allergy Foundation of America (AAFA) through their product testing arm, Allergy Standards Ltd.