Pure 211 DIMENSIONS HEIGHT: WIDTH: DEPTH: WEIGHT 513 MM (20 INCHES) 330 MM (13 INCHES) 330 MM (13 INCHES) 5,7 KG (12.5 LBS) ROOM SIZE 50M2 (540 SQ. FT.) CLEAN AIR DELIVERY RATE (CADR) SMOKE: DUST: POLLEN: 350 CFM (590 M3/H) 350 CFM (590 M3/H) 350 CFM (590 M3/H) 170-360 CFM (290-620 M3/H) AIRFLOW RATE AIRFLOW EXCHANGE 5 PER HOUR (50M2 OR 540 SQ. FT.