The Best Air Purifiers 2025

1. Shark - Clean Sense Air Purifier 500, Clean Sense IQ, NanoSeal True HEPA, 500 sq. ft., Filters 99.9% of allergens, Pro Odor Lock - White

The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification in a compact size. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 500 square feet.

2. Shark - Air Purifier MAX with True NanoSeal HEPA, Cleansense IQ, Odor Lock, Cleans up to 1200 Sq. Ft - Charcoal Grey

The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1200 square feet.

3. Levoit - PlasmaPro 400s Smart 403 Sq. Ft True HEPA Air Purifier - White

Designed for rooms up to 310 sq. ft.; removes up to 99.97% of microscopic allergens as small as 0.3 microns, airborne germs, odors and Volatile Organic Compounds (VOCs); touch-screen controls; Bluetooth enabled; HEPA filter

The Levoit PlasmaPro Smart True HEPA Air Purifier completely refreshes air 5x per hour in a 403 sq ft space or 2x per hour in a 1,007 sq ft space, running with noise levels as low as 24dB. With 3-stage H13 True HEPA filtration, the air purifier filters 99.97% of airborne particles 0.3 microns in size and neutralizes household odors such as pet and kitchen smells. HEPASmart Technology filters 99.99% of bacteria and mold, as well as 99.9% of viruses, keeping your home fresh and healthy. PlasmaPro Technology releases negative and positive ions into the air, which then bind with contaminants and break them down into harmless matter. The laser dust sensor scans surrounding air for airborne particles and displays the amount detected on the PM2.5 display. With smart control, you can control air purifier settings no matter where you are, connect to third-party voice assistants, and receive real-time notifications about air quality and filter life.

4. Honeywell - InSight HEPA Air Purifier, Extra-Large Rooms (500 sq.ft) - Black

Designed for rooms up to 310 sq. ft.; removes up to 99.97% of microscopic allergens as small as 0.3 microns, airborne germs, odors and Volatile Organic Compounds (VOCs); touch-screen controls; Bluetooth enabled; HEPA filter

This Honeywell InSight™ HEPA Air Purifier console helps provide cleaner, fresher air in Extra-Large rooms of 500 square feet. Includes HEPA Filtration, which helps capture up to 99.97% of microscopic airborne allergens and particles.1* (1 From the air that passes through the filter, 0.3 microns and larger).

5. Shark - Air Purifier 4 with Anti-Allergen Multi-Filter & Advanced Odor Lock, 1,000 sq. ft - Charcoal Gray

The Shark Air Purifier 4 quietly distributes air through 4 powerful fans. Clean Sense IQ technology tracks air quality & auto-adjusts power to constantly maintain clean air in your home. A Shark Anti-Allergen HEPA Filter captures airborne allergens, dust, dander, and particles. Advanced odor protection guards against cooking smells, smoke, and more. Cleans up to 1,000 square feet.

6. Shark - NeverChange Air Purifier MAX, 5-Year Filter Life, 1400 sq. Ft - White

The Shark NeverChange Air Purifier MAX is designed for 10x longer filter life, saving you $300 or more in filter replacement costs over 5 years*. It captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). It covers up to 1400 sq. ft. for powerful, multi-room purification. Odor Neutralizer Technology guards against odors throughout your home, releasing a fresh scent into your air for 2x better odor reduction vs. filtration alone, Based on ASTM E544 vs. HP300 with filter and carbon only, after 30 minutes. *Allergen refers to non-living matter. *Vs. cost of replacing filters on a competitor unit over 5-year period in 300 square foot space.

7. Blueair - Blue Pure 211i Max 3000 Sq. Ft HEPASilent Smart Extra-Large Room Air Purifier - White/Gray

Let’s clear the air with Blueair. Blue Pure 211i Max HEPASilent smart air purifier quickly cleans 635 sq. ft extra-large room in about 12.5 min or up to 1,524 sq. ft XL space in 30 min & 3,000 sq. ft in 1 hour, on high. This air purifier has a Clean Air Delivery Rate (CADR) of 410 for fine smoke particles, dust and pollen.

8. Honeywell - HFD320 Air Genius 5 Air Purifier with Permanent Filter Large Rooms - Black

Electronic controls; Cooling; tower; HEPA filter

This Honeywell Air Genius 5 Air Purifier features 5 levels of cleaning power and patented ifD® technology to capture up to 99.9% of microscopic airborne particles*1 ( 1 From the air that passes through the filter, 0.3 microns and larger. 2 Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter. 3 The ifD® particle filter and foam pre-filer can be washed to clean. 4 When operated with the odor reducing pre-filter. It is recommended that the pre-filter be replaced every 3 months to effectively reduce common household odors and VOCs in a room).

9. Shark - 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft - Charcoal Grey

The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.

10. Shark - 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft - White

The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.