A SECRET WEAPON FOR AIR PURIFIER FOR OHIO HOSPITALS

The 311i+ Max's washable fabric pre-filter that encases the unit (obtainable in 5 shades) snags fur, dust and other large particles. The moment air is pulled inside the unit, it passes by way of a true HEPA filter that's made to seize smaller particles down to .The trick into the AirMaster Ultra’s unparalleled purifying potential is its one of a