John Barna with the Trane District Sales Office poses next to the first Clean Effects air cleaner installed in Columbus. Hetter is proud to have been the first in the market to install the revolutionary air cleaner. This particular Clean Effects unit had the distinction of going in along side a Trane XV90 furnace and XL16i heat pump at this home in Upper Arlington. CleanEffects is 99.98% efficient down to .3 microns and delivers 100 times the amount of clean air that a standard 1-inch filter does, not to mention eight times the amount of clean air of a HEPA system. The CADR (Clean Air Delivery Rate) of the Trane CleanEffects system stands heads and tails above the rest. Trane utilizes breakthrough, patented technology that has been performance verified by professors at the Harvard School of Public Health. To learn more, go to www.Trane.com or call Hetter Heating & Cooling at (614) 784-9200.