Improve the indoor air quality of your home with this portable plug-in ionizer and air purifier. The unit works by releasing negative ions that attach to airborne particles, making them too heavy to remain in the air and causing them to fall to the ground. This Clarifion DSTx GL-166 model is perfect for anyone looking for a compact and easy-to-use air purifier that does not take up too much space. It features a HEPA filter that traps 99.97% of particles as small as 0.3 microns, and is suitable for use in small to medium-sized rooms. The ionizer function also helps to remove unpleasant odors, leaving your space smelling fresh and clean.