Description
xMeet the AIRDOCTOR AD3500 Smart App Air Purifier, designed for larger spaces and everyday life. With real-time air awareness, this purifier blends hospital-grade filtration with smart sensing and app control to help you breathe easier in bedrooms, kitchens, and living areas. It’s built to clean deeply where you spend your time, while remaining approachable for night-time use and daytime tasks.
Powerful filtration for larger spaces
This model targets a broad range of airborne irritants and odors while keeping you in control of your environment. It can rapidly refresh sizable rooms, delivering consistent purification where you sleep, work, and relax.
- Covers up to 2,520 ft2 in 1 hour
- Cleans 630 ft2 in about 15 minutes for a quick refresh
- Three-stage filtration (Pre-Filter, Premium Activated Carbon, UltraHEPA)
UltraHEPA filtration captures particles at 0.003 microns, a level well beyond standard HEPA filters, helping reduce visible dust and common indoor irritants. The activated carbon filter trades gases, odors, and cooking smells for a fresher air feel, absorbing and breaking down airborne chemicals to improve room comfort.
- UltraHEPA filtration removes 99.99% of particles at 0.003 microns
- Premium activated carbon targets gases, odors, and VOCs
- Independent third-party testing supports stated performance
Real-time awareness and automatic adjustments keep air quality consistent. Halo PM2.5 sensors monitor conditions, Auto Mode tweaks fan speed, and Boost offers a one-hour deep clean when needed. A timer and filter indicators simplify maintenance planning.
Smart control and quiet operation
Control and monitor air quality from the AirDoctor app. Track AQI, PM2.5, humidity, temperature, ozone, and pollen, receive alerts, schedule runs, and activate Boost for targeted refresh cycles. The unit operates quietly, day and night, so it fits into daily life without disruption.
- App-based monitoring and control for convenience
- Auto Mode with real-time adjustments
- Quiet operation designed for bedrooms and living spaces
Genuine replacement filters help sustain performance: carbon filters every 6 months and UltraHEPA every 12 months. UltraHEPA filters are manufactured in Japan for durability and long-lasting reliability.
FAQ
Q: What is the maximum room size the AIRDOCTOR AD3500 can purify?
A: Covers up to 2,520 ft2 in one hour, with 630 ft2 cleaned in about 15 minutes.
Q: What filtration and smart features does it include?
A: Three-stage filtration (Pre-Filter, Premium Carbon, UltraHEPA); Auto Mode with Halo PM2.5 sensors; app tracks AQI, PM2.5, humidity, temperature, ozone, and pollen.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.