AirDoctor
AirDoctor 4000 Air Purifier for Large Rooms | Triple filtration technology with UltraHEPA, Carbon/VOC material & Air Quality Sensor | Captures Particles 100x Smaller Than HEPA Standard (Black)
The AirDoctor 4000 is a powerful air purifier designed for large rooms and open concepts, capable of circulating air in up to 694 sq. ft. four times per hour. It features advanced triple-filtration technology, including an UltraHEPA® filter that captures 99.99% of ultra-fine particles down to 0.003 microns. This model also includes a Premium Carbon/VOC filter to reduce toxic pollutants, gasses, and odors, along with a Pre-Filter for larger debris. Its sleek, modern design enhances any living space while ensuring cleaner, healthier air. Experience award-winning purification with the AirDoctor 4000, designed to enhance your living space's air quality with its sleek, modern aesthetic. This premium air purifier offers comprehensive protection, effectively filtering smoke, allergens, toxic gases, microplastics, and dust. Its advanced triple-filtration system, featuring UltraHEPA, Premium Carbon/VOC, and a pre-filter, captures 99.99% of airborne particles as small as 0.003 microns. The 360° air intake ensures even circulation, while the auto-mode and air quality sensor automatically adjust filtration for optimal clean air 24/7. Smart filter tracking technology alerts you when it's time for a replacement.
$799.00
Owner Satisfaction
4.4
/ 5
Category Rank
609
/ 2015
#609 in Electronics
Price vs Category Average
+210%
Above average
Coverage Area
694..
/ sq ft
Who it's for
- Unmatched Filtration Prowess
- Comprehensive Air Purification
- Intelligent Air Quality Monitoring
Who should skip it
- Ongoing Filter Replacement Costs
- Potential for Noise at Higher Speeds
- Significant Footprint and Weight
Key Specs
Coverage Area
694 sq. ft.
Air Changes per Hour
4x/hr
Filtration
Advanced 3-Stage Filtration System (UltraHEPA®, Carbon/VOC, Pre-Filter)
HEPA Standard
Captures particles 100x smaller than HEPA standard
UltraHEPA® Filter Efficiency
Traps 99.99% of particles down to 0.003 microns
Warranty
1-year
Dimensions
Not specified
Weight
Not specified
Features
- Advanced triple-filtration technology with UltraHEPA®
- Sleek, modern design
- Auto-mode for effortless operation
- WhisperJet fans for quieter performance
- Smart app for real-time air quality monitoring and alerts
- Award-winning purification with sleek, modern design
- Comprehensive contaminant removal for smoke, allergens, toxic gases, microplastics, and dust
- Advanced triple-filtration captures particles 100x smaller than HEPA standard
- 360° air intake for even air circulation
- Auto-mode with air quality sensor for automatic adjustments
What customers say
Users consistently praise the AirDoctor 4000 for its exceptional air purification. Many report significant improvements in air freshness, with a noticeable reduction in allergens and odors. Its reliable performance, especially in large rooms, is a recurring highlight, contributing to a sense of comfort and cleaner breathing. The unit's effectiveness in capturing fine particles is frequently mentioned as a key benefit, making it a trusted choice for those prioritizing a healthy indoor environment and dependable operation.
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