Aller Air 4000 DX Exec

!FAST The AllerAir 4000 DX Exec Air Purifier has an unique tar-trapping pre-filter that grabs larger particles and tar, which also extends the life of the HEPA-filter. The unit features a micro-wrap filter to deal with small particles as small as the fine cigarette ash and a 3 inch extra-deep 16 pounds carbon bed which increases dwell time, allowing more chemicals, gases, and odors to be absorbed. The only proven to work method of adsorbing lingering substances that result from smoking tobacco in a closed environment long after active tobacco has ceased. Air Flow and Your AllerAir Air Purifier We ve noticed over the years that clients are very particular when it comes to using their AllerAir unit. Some like to run it 24/7, others only at night, some like to run it on high for a few hours then leave it on low for the rest of the day. Minimize