DOES NOT INCLUDE AIR FILTERS MUST PURCHASE WITH B3083218 PUSHING ONE-MILLION CU. FT. OF AIR/HR THE ATOMIKAIR USES THE INDUSTRY'S ONLY HIGH CAPACITY WASHABLE MERV 13 FILTERS (SOLD SEPARATELY) TO CAPTURE SUSPENDED PARTICLES ALLERGENS AND POLLUTANTS AS SMALL AS 0.3 MICRONS. POWERFUL TURBINES PROCESS AN INCREDIBLE ONE-MILLION CU FT OF AIR PER HOUR. THIS MAKES IT POSSIBLE TO IMPROVE THE ENVIRONMENT FOR A LARGE VOLUME SPACE. IN WINTER THE ATOMIKAIR QUICKLY STABILIZES WAREHOUSE TEMPERATURES FROM FLOOR TO CEILING EVEN WITH DOORS OPENING AND CLOSING A SINGLE ATOMIKAIR UNIT CAN MAINTAIN AIR QUALITY FOR UP TO 40000 SQ FT (ASSUMING TYPICAL WAREHOUSE 25-FOOT CEILING HEIGHT). FOR LARGER SPACES MULTIPLE UNITS CAN MANAGE ALL NEEDS. SO FINELY TUNED THE ATOMIKAIR GENERATES ONLY ABOUT THE SAME LEVEL OF SOUND AS YOU'D HEAR IN AN ORDINARY OFFICE ENVIRONMENT. THE POWERFUL AIR CIRCULATION SYSTEM RETURNS WARM HEATED AIR TRAPPED AT THE CEILING TO REGULATE WAREHOUSE TEMPERATURES WHICH CAN GENERATE SAVINGS OF 20-40 ON HEATING COSTS. THE ATOMIKAIR FEATURES THE ONLY WASHABLE AND REUSABLE MERV 13 FILTER ON THE MARKET. EASILY REMOVED HOSED DOWN AND RETURNED FOR AN ECO-FRIENDLY EXPERIENCE. THE EFFICIENT SYSTEM DRAWS ONLY 4.8 AMPS.