Sharper Image Air Purifier
Best air purifier for allergy sufferers needing quiet, automated room cleaning.
A straightforward, no-nonsense solution for improving indoor air quality in smaller rooms. It relies on proven filtration technology to capture common allergens, making it a reliable choice for those who prioritize simple, effective performance over complex smart features.
$439.99
Who it's for
- Busy homeowners wanting automated, hands-off air quality management
- Room occupants needing rapid, comprehensive air circulation
- Design-conscious users prioritizing aesthetics and compact footprints
Who should skip it
- Frugal shoppers avoiding recurring, high-cost proprietary maintenance
- Budget-focused buyers seeking maximum value over premium styling
- Light sleepers sensitive to fan noise during peak operation
Performance breakdown
Filtration Efficiency
HEPA and carbon combination effectively targets both particulates and household odors.
Room Coverage
Ideal for medium-sized living areas with strong air circulation rates.
Smart Automation
Intelligent sensors proactively adjust fan speeds based on real-time air quality.
Noise Management
Dedicated sleep mode keeps operation whisper-quiet for undisturbed nighttime rest.
Build Quality
Sturdy floor-standing design feels substantial and durable for daily operation.
Ease of Maintenance
Integrated filter change indicator removes the guesswork from routine upkeep.
Key Specs
Dimensions
12" L x 12" W x 28.5" H
Product Weight
18.15 Lbs
Captures up to 99.97% of dust and allergens as small as .3 microns
360 degree HEPA filter
Ideal for rooms up to 402 sq. ft.
Filters and circulates room air over 4.8x per hour
Activated carbon filter reduces odors and VOCs
Plugs into an AC outlet
Air Quality Sensor
Yes
Number of Fan Speeds
4
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Ask Metto anything about the Sharper Image Air Purifier before you decide.