The AllerAir Exec 4000 UV Air Purifier let you get the complete air purification system in one little cylinder machine. This air purifier gives you protection against airborne contaminants giving you cleaner air to breathe giving you a healthier life. The HEPA filter traps 99.97% of solid particles as small as 0.3 microns including bacteria, viruses, and allergens. The UV germicidal lamp destroys DNA of any organism trapped on the filter or passing through. Airborne chemicals, gases and odors are trapped by the 10 lb activated carbon filter. This room purifier works in areas as big as 1200 square feet in 30 minutes and has a low electricity usage.

The Allerair 5000 DS air purifiers feature a unique tar-trapping pre-filter that grabs larger particles and tar, which also extends the life of the HEPA filter and carbon filter. The unit also features a micro-wrap filter to deal with small particles as small as the fine cigarette ash and a 3 extra-deep, 22 lb carbon filter which increases dwell time, allowing more chemicals, gases and odors to be absorbed. An even deeper, 3.5/28 lb carbon filter is available with the DXS model. The only proven to work method of adsorbing lingering substances that result from tobacco smoke in a closed environment even when active smoking has ceased.

AllerAir provides a basic, no frills, HEPA air purifier and excellent value for the money. We are impressed with this machines ability to filter smoke and eliminate VOCs (volatile organic compounds) through large amounts of the highest grade carbon, which offers enhanced adsorption for formaldehyde, ozone, cleaners, ethylene, and heavy metals found in cigarette smoke, lower weight hydrocarbons, and similar compounds. Each air purifier includes a pre-filter, carbon filter, and HEPA air filter, which all help clean the air of particles, gases, odors, smoke, mold, and various pollutants.

As one of bestseller air purifier, this commercial air purifier is recommended for volatile organic compounds (VOC) removal, that includes odors and other airborne pollutants. It features an 18 lb. vocarb-blend carbon filter, an easy-clean pre-filter and a medical grade HEPA filter which removes 99.97% of all airborne particles down to 0.3 microns.