Top 10 Best Air Purifiers

Sale# 1
Germ Guardian AC4825 22' 3-in-1 True HEPA Filter Air Purifier for Home, Full Room, UV-C Light Kills Germs, Filters Allergies, Smoke, Dust, Pet Dander, & Odors, 3-Yr Wty, GermGuardian, Grey
9,381 Reviews
Germ Guardian AC4825 22" 3-in-1 True HEPA Filter Air Purifier for Home, Full Room, UV-C Light Kills Germs, Filters Allergies, Smoke, Dust, Pet Dander, & Odors, 3-Yr Wty, GermGuardian, Grey
  • 3 IN 1 AIR PURIFIER FOR HOME True HEPA air filter reduces up to 99.97percentage of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
  • KILLS GERMS UV C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
  • TRAPS ALLERGENS Pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
  • REDUCES ODORS Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
  • QUIET OPERATION The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
  • SETTINGS Choose between 3 speed settings and an optional UV C light
  • ROOM SIZE 22 inch purifier filters air 4x per hour at max speed in medium to large rooms up to 167 sq. feet. CADR RATING: Dust (118) Pollen (125) and Smoke (108)
  • GENUINE REPLACEMENTS Only use Genuine GermGuardian replacement parts to maintain performance
  • REPLACEMENTS Replace the filter every 6 8 months and the UV C bulb every 10 12 months. Filters: GermGuardian filter B (model FLT4825) or a 4 pack of GermGuardian carbon filters (model FLT22CB4). UV C Bulb: Model LB4000
  • AHAM VERIFIED & ENERGY STAR CERTIFIED This air purifier was rated for its ability to filter tobacco smoke, dust, and pollen from rooms and be Energy Star Certified and CARB compliant
Sale# 2
Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode in White
1,578 Reviews
Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode in White
  • Coway Mighty (AP-1512HH) is designed to accommodate room sizes up to 361 sq.ft (CADR: Dust 246 / Pollen 240 / Smoke 233 cb. ft.).
  • 4 Stage Filtration System (Pre-filter, Deodorization filter, True HEPA filter, Vital Ion) captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces volatile organic compounds and reduces odor.
  • Coway Mighty pollution sensor communicates indoor air quality in real-time. The brightly colored LED lets you know how clean or dirty your indoor air is every minute of the day. And it features a timer, and filter lifetime indicator.
  • Fan speeds available in 1, 2, 3 stages by manually setting up. While auto mode automatically optimizes the speed setting 1 through 3 based on the level of indoor air quality. When no pollution is detected for 30 minutes, the fan will automatically stop and set as Eco mode to save energy.
  • Timer feature allows the machine to run 1/4/8 hours before automatically powering off.
  • Filter replacement indicator checks both Pre-filter and HEPA filter respectively to let users be aware of when to wash or replace the filter.
  • 77 W power consumption and quiet operation with noise level ranging from 24.4 dB to 53.8 dB.
  • Limited manufacturer's warranty covers any internal/functional parts for 1 year and motor and electronic parts for 3 years. Filters are excluded.
  • Won the Best Air Purifier of 2018 at Wirecutter and ranked 1st place at the TopTenReviews.
# 3
Pure Enrichment PureZone 3-in-1 True HEPA Air Purifier - 3 Speeds Plus UV-C Air Sanitizer - Eliminates Dust, Pollen, Smoke, Household Odors and More - with Whisper-Quiet Operation and Auto Off Timer
2,798 Reviews
Pure Enrichment PureZone 3-in-1 True HEPA Air Purifier - 3 Speeds Plus UV-C Air Sanitizer - Eliminates Dust, Pollen, Smoke, Household Odors and More - with Whisper-Quiet Operation and Auto Off Timer
  • PURIFIES THE AIR: True HEPA filter captures 99.97% of dust, pollen, pet dander, smoke, mold spores, and household odors.
  • DESTROYS GERMS & BACTERIA: UV-C light safely destroys micro-organisms such as germs, viruses, bacteria, and fungi.
  • WHISPER-QUIET OPERATION: With a noise level at just 30dB, Pure Zone silently sanitizes the air for easier breathing and more restful sleep.
  • EASY & EFFICIENT OPERATION: Sets up in seconds for immediate use out of the box and features an optional automatic timer that shuts off the unit after 2, 4, or 8 hours of continuous use to promote energy efficiency
  • WHAT YOU GET: Air purifier, 3-in-1 HEPA filter, user manual, industry-leading 5 Year Warranty, caring customer support 7 days a week, and the peace of mind that comes from a trusted brand with millions of customers worldwide.
Sale# 4
LEVOIT Air Purifier for Home Smokers Allergies and Pets Hair, True HEPA & High Efficiency Carbon Filter, Filtration System Cleaner, Eliminates Smoke Odor Dust Mold, Quiet in Bedroom Office, LV-H132
3,888 Reviews
LEVOIT Air Purifier for Home Smokers Allergies and Pets Hair, True HEPA & High Efficiency Carbon Filter, Filtration System Cleaner, Eliminates Smoke Odor Dust Mold, Quiet in Bedroom Office, LV-H132
  • Designed in California. The UVC Light and Anion that other Brands adopt to purify air could produce a kind of air pollutant-Ozone, which is especially harmful for the children and Asthma sufferers. Levoit air purifiers never use these for 100% Ozone free
  • Advanced 3-Stage Filtration System: The Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter capture allergens, pet hair, dander, smoke, mold, odor and large dust particles, in addition to removing 99.97% of airborne contaminants as small as 0.3 microns. The 3-in-1 filtration system effectively improves indoor air quality so you can enjoy fresh air at home
  • Ultra-Silent Operation: Filters the air with the lowest noise level as quiet as 25dB for a restful and soothing indoor environment, helping you sleep deeply
  • High-Efficiency Air Purifier: Circulates room air over 4 times per hour to achieve rapid purification. Unique size and contemporary design make the Levoit air purifier suitable for small or medium-sized rooms, like offices and dorms
  • Night Light: Choose between two brightness settings at night to help you see in the evening or turn the light off entirely to create your ideal sleep environment for an undisturbed slumber
  • Great Deal: Levoit's replacement filters are more affordable than those of many other brands, guaranteeing your savings far into the future. IMPORTANT: Only use Official Levoit replacement parts to maintain product performance(Search for:LV-H132-RF )
  • Smart Filter Change Reminder: Built-in Replacement Indicator reminds you when you need to replace your filter. It is recommended to replace your filter every 6-8 months depending on the use and air quality
  • Quality Assurance: Comes with 2-Year Warranty and California-based customer service team plus lifetime support from LEVOIT. CARB Certified -Compliance with California's stringent standards for indoor cleaning device, FCC certified, and ETL listed
Sale# 5
LEVOIT Air Purifier for Home Large Room with True HEPA Filter, Air Cleaner for Allergies and Pets, Smokers, Mold, Pollen, Dust, Quiet Odor Eliminators for Bedroom, Energy Star, Smart Sensor, LV-PUR131
1,655 Reviews
LEVOIT Air Purifier for Home Large Room with True HEPA Filter, Air Cleaner for Allergies and Pets, Smokers, Mold, Pollen, Dust, Quiet Odor Eliminators for Bedroom, Energy Star, Smart Sensor, LV-PUR131
  • 100% OZONE FREE: Unlike some other brands, Levoit air purifiers are always 100% ozone-free, never using the UV-C light and anion purification methods that cause harm to children and people with asthma
  • HIGHER EFFICIENCY FOR LARGE ROOM: With Honeycomb activated carbon filter, True HEPA filter, Pre-filter, the purify efficiency is 30% higher and purify speed is 30% faster than other ordinary air cleaner, air change 4. 5 times per hour for 360 sq. ft. room size. Suitable for medium and large rooms; bedrooms, family rooms and kitchens
  • SMART FILTER LIFE: With smart scientific algorithm, our air purifier can calculate the real filter life according to the filter's situation, not just simply define the filter's life with a few months, thus help to save money
  • AUTO MODE: With a cutting edge smart sensor, the air purifier can automatically adjust between 3 fan speed settings in response to real-time air quality readings
  • QUIET AS RUSTLING LEAVES: Filter the air with a noise level of 27 dB for a restful and soothing indoor environment, helping you sleep deeply
  • LED DISPLAY OFF FUNCTION: Unlike other air purifiers, Levoit air purifier's specially designed LED display can be turned off so it won't keep you awake at night
  • ENERGY STAR & CARB CERTIFIED: Energy Star-certified, CARB, FCC Certified & CE Listed, this air purifier meets strict requirements and is considered to be energy-saving, and quality-assured
  • 1-12 HOURS TIMER FUNCTION: Other than 3 timer options of other air purifiers, the 1-12 hour timer range gives you the flexibility to choose exactly how long you want the purifier to operate at any given time and save energy in the process
  • 3 Stage Filtration System: Pre-filter, TRUE HEPA Filter, filters particles as small as 0. 3 microns and larger air pollution of PM 2. 5. Good for stuffy nose. Note: Replacement filter is available to purchase (Search for: LV-PUR131-RF or B06XDM7LT7)
Sale# 6
LEVOIT Air Purifier for Home Allergies and Pets Hair, Smokers, True HEPA Filter, Quiet in Bedroom,Filtration System Cleaner Eliminators, Removes Smoke Odor Dust Mold, Warm Night Light&Timer, Vista 200
240 Reviews
LEVOIT Air Purifier for Home Allergies and Pets Hair, Smokers, True HEPA Filter, Quiet in Bedroom,Filtration System Cleaner Eliminators, Removes Smoke Odor Dust Mold, Warm Night Light&Timer, Vista 200
  • Designed in California. 100% ozone free, does not use UV or ions which produce trace amounts of measurable ozone, a harmful air pollutant and lung irritant. Enjoy fresh air that's completely natural and healthy to breathe
  • Save on Energy Costs: Thanks to the advanced brushless motor, the air purifier consumes as little as 0. 9W of electricity. Running this air purifier 24 hours a day for an entire year can cost as little as $6-up to 30% less than other air purifiers
  • 3-Stage Filtration: Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter work seamlessly together to eliminate airborne bacteria, dust mites, mold spores, allergens, odors, pet dander, smoke, and VOCs (volatile organic compounds)
  • Sleep Mode: With Sleep Mode running at the lowest fan speed, this air cleaner is just at 26dB. Enjoy easier breathing and undisturbed sleep as the Vista 200 eliminates the odors from pets and smokers whisper-quietly
  • Gentle Night Light: The odor eliminator features warm night light with 2 brightness levels, promoting a perfect night of sleep. Button light can disappear if you are sensitive to light
  • 3 Fan Speeds & Timer Settings: Choose from low, medium, or high fan speeds to tackle any level of air quality, making it a perfect fit in normal size rooms or office spaces; Easily set a timer for 2, 4, or 8 hours to auto Shut-off. CARB/ETL/CA PROP 65 Certified
  • Quality Assurance: You can get 2-Year and lifetime support from Levoit. Contact Local U. S. Customer Service Team if any issue happened. Replacement filter is available to purchase (Search for: Vista 200-RF)
Sale# 7
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter
1,419 Reviews
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter
  • True HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns
  • Washable AOC Carbon Filter, made from activated carbon granulars for removal of household odors
  • PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants with no harmful ozone
  • Smart Sensors gauge the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night time operation
  • CADR rated for 360 square feet room size. Suitable for medium and large rooms; kids bedrooms, family rooms and kitchens
# 8
Airthereal Pure Morning APH260 Purifier 7 in 1 True HEPA Filter Air Cleaner Odor Eliminators for Large Rooms, CARB ETL Certified, 152 CFM
310 Reviews
Airthereal Pure Morning APH260 Purifier 7 in 1 True HEPA Filter Air Cleaner Odor Eliminators for Large Rooms, CARB ETL Certified, 152 CFM
  • HIGH PERFORMANCE: Pre-Filter, True HEPA Filter, Activated Carbon Filter (attached with Nano Mineral, Cold Catalyst Filter, Photo Catalyst Filter and Molecular Sieve) all in one that clears out airborne particles as small as 0.1 micron.
  • CADR RATED 152+ CFM: means that it can purify an area up to 355 square feet (33m²). You will notice the difference within 10 minutes. Most customers choose it for living rooms, bedrooms, offices, restaurants, hotels and also labs.
  • SMART CONTROL: Turn on Airthereal's smart control to automatically measure air quality. The unit will select the correct air purification mode according to your environment.
  • SLEEP MODE: Enable sleep mode to ensure that the machine runs quietly during nights.
  • FILTER CHANGE ALERT: Replace your filter when PM2.5 lights up and keep flashing. Press and hold FAN and TIMER button for 3 sec to reset it.
Sale# 9
VEVA 8000 Elite Pro Series Air Purifier HEPA Filter & 4 Premium Activated Carbon Pre Filters Removes Allergens, Smoke, Dust, Pet Dander & Odor Complete Tower Air Cleaner Home & Office, 325 Sq Ft.
997 Reviews
VEVA 8000 Elite Pro Series Air Purifier HEPA Filter & 4 Premium Activated Carbon Pre Filters Removes Allergens, Smoke, Dust, Pet Dander & Odor Complete Tower Air Cleaner Home & Office, 325 Sq Ft.
  • PREMIUM QUALITY - HEPA filter captures dust and allergens as tiny as .3 microns to remove household dust, pet dander, mold spores, pollen, bacteria, germs and PM2.5 particles. Ideal for anyone who suffers from allergies and asthma or looking to create a cleaner healthier home. This product comes with a 2-year registered warranty and lifetime support from VEVA.
  • ELIMINATE ODORS - Premium activated carbon pre-filters remove odors from pets, smoking, cooking and more. Use activated charcoal nano-technology to provide fresh clean air throughout a large room.
  • SUPERIOR VALUE - This complete air cleaner system includes a HEPA Filter along with 4 Precut Activated Carbon Pre-Filters. This complete set eliminates the need to cut, clean or vacuum pre-filters and extends the life of the main HEPA filter. The VEVA 8000 offers the most affordable HEPA replacement filters of any air purifier. It also has the longest lasting filters on the market that only need to be changed every 6-12 months depending on usage.
  • PERFECT FOR HOME OR OFFICE - The VEVA 8000 features an innovative and sleek design that guarantees the air purifier to be the perfect addition to any home or office. It can be changed from a tower air purifier to a table-top air purifier by removing the base. 3-Stage Fan Speed ranges from Ultra Quiet to Turbo. Measures 9" x 8" x 23".
  • SAFE FOR THE WHOLE FAMILY - 100% Ozone free, does not use UV or Ions which produce trace amounts of measurable ozone, a harmful air pollutant. ETL Certified and tested by Nationally Recognized Testing Laboratories to UL Standard. Has an automatic shut-off safety feature when the front panel is removed, making it safe for homes with a baby, cat or dog.
Sale# 10
Air Filtration: An Integrated Approach to the Theory and Applications of Fibrous Filters
2 Reviews
Air Filtration: An Integrated Approach to the Theory and Applications of Fibrous Filters
  • R.C. Brown
  • Publisher: Pergamon
  • Edition no. 1 (11/16/1993)
  • Hardcover: 272 pages