Alen A350 Air Purifier

The Alen A350 is a great air cleaner for anyone who wants a simple, easy-to-operate unit that provides good multi-level air filtration. This unit uses an innovative combination filter to provide three levels of air cleaning -- a pre-filter, a HEPA filter and an activated carbon filter.

1. Pre-Filter - The pre-filter is designed to remove very large particles from the air, such as dust and hair. This pre-filter prolongs the life and efficiency of the HEPA filter.
   
   
2. HEPA Filter - The center of the A350s air filtration system is the HEPA filter. This filter will efficiently filter out 99.97% of all pollution particles that are 0.3 micrometers in diameter or larger. In addition, the filter can even effectively remove up to 97.5% of particles that are smaller than 0.3 microns. So even the very tiniest particles of pollen, dust, animal dander, dust mites, and mold are eliminated from the air you breathe.
   
   
3. Activated Carbon Filter - The third layer of the A350 filter is an activated carbon filter. This filter can remove moderate-levels of common household odors, such as cooking odors, smoke, and pet odors. This extra level of air filtration keeps the air in your home clean and fresh.

The A350 is a very easy air purifier to use and maintain. One combination air filter means that there is only one filter to change. Simply remove the front cover and replace the 3-in-1 filter -- no tools required. Additional ease-of-operation features include a 12-hour timer, filter change indicator, and digital display with touch-button controls. An industry-leading lifetime warranty ensures you will be enjoying cleaner air for years to come.

Product Highlights

• Excellent Particle Removal - Removes 99.97% of airborne particles >0.3 microns, and 97.5% of particles <0.3 microns.
  
  
• Combination Filter - Makes filter changing easy; features a single filter comprised of a pre-filter, HEPA filter, and activated carbon filter.
  
  
• Built-In Ionizer - Produces healthy negative ions which naturally occur in nature and can enhance mood and temperament. Higher concentrations of negative ions also inhibit bacterial growth. NO ozone or other unhealthy byproducts are produced in the process.
  
  
• Room Coverage - Unit covers up to 800 square feet; 400 square feet for optimal performance.
  
  
• Energy-Star Rated - Costs just pennies per day to operate
  
  
• Quiet Operation - 4 speed settings operate at 65 dB(A) or quieter
  
  
• Timer - 12 hour timer
  
  
• Sleek Design - Space-saving footprint, or wall-mountable
  
  
• Safety Feature - Auto shut-off when front cover is removed
  
  
• Digital Display - Simple touch-button controls
  
  
• Filter Replacement - Every 6-9 months on average