A Newer, Sophisticated Version of The Old Electrostatic (ES) Filer Now Helps People Who Live and Work in Air-Conditioned Spaces. Newer ES Filter Removes Viruses, Bacteria, Fungus, Pollen, Micro Organisms and Dust Particles (Bigger Than PM2.5) From the Circulating Air. This Makes the Air Virtually Germ and Dust Free. High […]