HEPA (High Efficiency Particulate Air) filters are recommended by allergists and medical professionals for the removal of all dust particles in the size range of droplet nuclei from the air.

Air filters may be centralized, in-home filtration systems or portable devices. When the air quality problems exist throughout the house, then a centralized filtration system is needed. Otherwise, por...

Many people are not aware that the air inside our homes is five times harmful than the air outside. Because of airtight home and office building constructions, the airborne pollutants are trapped insi...