If you suffer from allergies, a quality air purifier can be life-changing. We've tested 25+ air purifiers to identify the best models for removing allergens, dust, pollen, and pet dander from your home.

Top Air Purifiers for Allergies

🏆 Best Overall: Coway AP-1512HH Mighty

$230
Price
361 sq ft
Coverage
True HEPA
Filter Type
77W
Max Power

Four-stage filtration system removes 99.97% of particles 0.3 microns and larger. Energy Star certified with auto mode and air quality indicator.

Why it's great for allergies: True HEPA filter captures pollen, dust mites, and pet dander. Pre-filter extends main filter life.

💰 Best Value: Levoit Core 300

$99
Price
215 sq ft
Coverage
True HEPA
Filter Type
45W
Max Power

Compact design with 360-degree air intake. Whisper-quiet operation and customizable filter options for specific needs.

Best for: Bedrooms, small offices, budget-conscious buyers

🏠 Best for Large Rooms: Honeywell HPA300

$249
Price
465 sq ft
Coverage
True HEPA
Filter Type
170W
Max Power

Powerful filtration for extra-large rooms. AHAM verified and recommended by allergists. Simple controls with turbo cleaning mode.

Best for: Living rooms, open floor plans, severe allergies

🔇 Quietest: Rabbit Air MinusA2

$549
Price
815 sq ft
Coverage
True HEPA
Filter Type
61W
Max Power

Six-stage filtration with customizable filter options. Wall-mountable design and whisper-quiet operation under 25.6 dB.

Best for: Light sleepers, premium features, large coverage area

What Makes an Air Purifier Good for Allergies

True HEPA Filtration

Look for "True HEPA" filters that remove 99.97% of particles 0.3 microns or larger. This captures most common allergens including:

Proper Room Coverage

Choose a purifier rated for at least your room size. For best results, select one rated for 1.5x your room's square footage.

CADR Ratings

Clean Air Delivery Rate (CADR) measures how quickly a purifier removes specific pollutants:

Filter Maintenance & Costs

Consider ongoing costs when choosing an air purifier:

Additional Features to Consider

Final Recommendations

Most homes: Coway AP-1512HH offers the best balance of performance, features, and price.

Budget option: Levoit Core 300 provides excellent value for smaller spaces.

Severe allergies: Honeywell HPA300 delivers maximum cleaning power for large areas.

Consult with your allergist about the best air purification strategy for your specific allergies. Individual results may vary.