Price range
$559
– $609
AirDoctor AD3500 Air Purifier for Large Rooms
This air purifier features a 3-stage filtration system with UltraHEPA and Carbon VOC filters to capture particles as small as 0.003 microns. It provides room coverage up to 1260 sq. ft. with multiple fan speeds for quiet operation. Auto mode with air quality sensors adjusts filtration levels based on current air conditions.
- 2 variants
- 3-stage filtration system including UltraHEPA and Carbon VOC filters
- Fan Speeds: 2 variants
Price spread
~9%
Across new variants
Customer rating
397 ratings
Available variants (2)
Choose a variant, then open its detail page for seller-specific information.
Standard
Amazon
Available to order
- 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.
- 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.
Smart with 6 Fan Speeds
Amazon
Available to order
- Maximum Coverage: 630 sq. ft. 4x/hour
- Smart Capabilities: Control via app
- Indoor Air Quality Alerts
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Standard | Smart with 6 Fan Speeds |
|---|---|---|
| Price | $559.00 | $609.00 |
| Updated | May 30, 2026 | May 30, 2026 |
| Availability | Available to order | Available to order |
| Most technical parameters are similar across variants. | ||
Amazon live offers
Offers updated
Top live offer
$559.00
New from
$559.00
Offer count
2+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller FBA | New | $559.00 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | New | $609.00 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare AirDoctor AD3500 Air Purifier for Large Rooms variants, pricing tiers and key differences.
Learn moreHow variants differ
Most technical parameters are similar across variants.
Who each variant is for
- Start with your budget: the visible price spread across variants is about 9%.
Reviews
4.8 / 5
from 397 ratings
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When this device makes sense
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