The AIRDOCTOR AD3500 Air Purifier for Home and Large Rooms Up to 1260 sq. ft. 2x/hour | UltraHEPA, Carbon, VOC Filters and Air Quality Sensor. Captures Particles 100x Smaller Than HEPA AirDoctor 3500 brings high performance: 3-stage filtration provides another layer of protection to the air you breathe. with its ultrahepa filter and proprietary dual-action carbon voc filter, the airdoctor 3500 captures allergens, pet dander and other volatile organic chemicals like formaldehyde and has earned strong ratings from over 1,617 customers.

Captures Particles 100Xs Smaller than HEPA Standard: Our UltraHEPA filter is independently tested and proven to capture at least 99.99% airborne particles as small as 0.003 microns in size. Room Coverage: The original AirDoctor 3500 air purifier is a classic, now with an updated filter design. Powerful enough to protect the air in bedrooms, living rooms, kitchens and more. Circulates the air in 630 sq. ft. 4x/hour or 1,260 sq. ft. 2x/hour. Auto Mode & Air Quality Sensors – Auto-mode adjusts filtration levels instantly to current air quality. Whisper-jet fans are 30% quieter than traditional air purifiers. With 4 fan speeds to choose from, you can customize your purification needs, from whisper quiet to boost.

Customers consistently mention its reliability and ease of use.