HEPA traps pollutants such as pollen and dust, while TPA technology destroys these toxins and eliminates them from our air. Often times HEPA air purifiers will stop working when the filter isn't changed regularly. Pollutants that were once collected can escape back into the air! Furthermore, when the temperature is warmer and humidity is in the air, mold and bacteria grows on the HEPA filter causing bad odors and hazardous waste generated during the process. Airdog's washable filter solves this problem by creating an easy clean system that is safe and effective. Just wash with detergent and reuse them! 

There is a technical term called CCM (cumulative cleaning mass), which means how much pollutants a HEPA could trap before it lzoses 50% efficiency. For a typical HEPA air purifier, lab researchers have quantified 45 cigarettes smoke would make it fail. As a comparison, after 440 cigarettes, about 10x more than HEPA’s 45, Airdog’s cleaning capacity only drops – 0.2%! That means Airdog can take 10x more smoke and stay 50x stronger in cleaning capacity! Now that’s a Huge Difference!

Since mold and bacteria like to grow on HEPA filters, you need to change those very expensive filters every 6 months. Spending money on these replacement filters can easily cost $500 per year, and the better quality HEPA filters cost even more. Airdog solves that filter replacement problem with its advanced TPA technology and saves you money! No more need to change filters with Airdog…just wash them! This Saves You Lots of $$!