More than Just Fresh Air With its humidification feature, the Panasonic F-VXR50G air purifier will dramatically reduce pollution levels and allergen levels in your home so you can breathe better and much healthier air. Large openings with front and side suction optimize air circulation so that dirt is effectively eliminated throughout the room. Subsequently, contaminating substances are captured by an efficient 3-in-1 filtration system to prevent their re-spread.