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Top 10 Second Wind Air Purifier of 2020 – Consumer Guide & Reviews

SaleRank No. #1
Medify MA-40 Air Purifier with H13 True HEPA Filter | 840 sq ft Coverage | for Smoke, Smokers, Dust, Odors, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | White, 1-Pack
  • MAXIMUM COVERAGE: Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380). Ideal for homes, apartments, bedrooms, living rooms, offices, schools, universities, classrooms, hospitals, restaurants, and other businesses.
  • HEPA H13 FILTRATION: Trusted to remove 99.9% of particles including odors, smoke, pet dander, dust, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
  • ULTRA QUIET: Choose from 3 fan speeds, with the lowest setting operating virtually silent. Runs at 110 Volts at a min noise level of 46dB and max of 66dB. For the most discreet operation, enable sleep mode to completely dim the unit's panel lights.
  • EASY TO USE FEATURES: Includes a sleek touch screen operation panel with 0-8 hour timer, fan speed, sleep mode, filter replacement indicator, and child lock, great for both kids and pets.
  • QUALITY TESTED & BACKED: CARB, ETL, and Energy Star certified. Backed by a USA registered Lifetime Warranty when genuine Medify replacement filters are used. The replacement filter (B07MTQFFNT) lasts 3,000 hours or about 6 months.
SaleRank No. #3
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. Decibels 27.8 dB
  • 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
Rank No. #4
RENPHO Air Purifier for Home Large Room CADR 300 with H13 True HEPA Filter, Air Purifier for Smoke, Allergies and Pet Dander, Eliminates Mold, Pollen, Dust, Odor, Quiet Sleep Mode, Ozone Free
  • High-efficiency air purifier for home large room: This HEPA air purifier can clean large spaces up to 1,440 sq ft in one hour, 720 sq ft in 30 minutes, CADR 176 CFM 300m³/h. Ideal for living rooms, bedrooms, kitchens, bathrooms, basement, dorms, offices, and classrooms.
  • H13 True HEPA filter & Advanced 4-stage filtration system: Medical grade H13 Filters effectively removes 99.97% of fine particles as small as 0. 3 microns and large pollutants such as odor, dust, pet dander, smoke. The 360° sleek tower design uses advanced 4-stage filtration with a long-life HEPA filter. The asthmatic, pet allergic, dust mites allergic, coughing, sinusitis, sneezing, chronic allergies, and seasonal allergy are greatly relieved when using the RENPHO air purifier for the bedroom
  • 4 Fan speeds and quiet sleep mode: High CADR air purifier chooses a speed from low, medium, or high and turbo. Operates quietly at 26dB during sleep mode, all display lights will be turned off at sleep mode, sleep quality will be improved with Renpho Air Purifier for home bedroom
  • Energy-saving Auto Mode with AQ indicator lights: The detect sensor of the air purifier for the bedroom is imported from South Korea, accurately indicates air quality by changing the led light color, while auto mode automatically adjusts the speed from 1 to 4
  • 4 Timer/Filter indicator/Child lock: The timer setting will automatically shut off after 2, 4, or 8 hours. The filter indicator will remind you to change the filter every 6 months(Search "RP-AP089-f1'' for replacement filter). A lock is efficient to avoid error operations
Rank No. #5
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom, H13 True HEPA Filter, 24db Filtration System Cleaner Odor Eliminators, Ozone Free, Remove 99.97% Dust Smoke Mold Pollen, Core 300, White
  • Ozone Free: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • High Performance: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft² / 20 m²
  • Find Relief: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor
  • Multiple Filter Choices: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in wildfire, smoke and VOCs. And if you’re a pet owner, try the Pet Allergy Filter to capture pet dander and absorb unpleasant odors.
  • Most Silent Air Cleaner: Choose Sleep Mode at night and then forget all about your air purifier while you sleep. QuietKEAP Technology reduces noise levels to a near-silent 24dB, ensuring the Core 300 won’t get in the way of a good night’s rest.
SaleRank No. #6
TREDY HEPA Air Purifier for Home Large Room with Air Quality Sensor, Filters Indoor Air and Removes Smoke/Dust/Odor/Pollen/Pets Dander
  • High Performance: 【Compact but Powerful】CADR 100cfm(170m³/h), Air Changes for Fresh for 4 Times Per Hour in a 200 f² (18.5m²) Large Room;【360°Filtration System】Patented Air Fan Captures 99.97% Airborne Particles into the Purifier and Filters by H13 True HEPA Filter, Coming Out with Clean Fresh Air for Whole Family
  • Smart & Automatic:【AUTO MODE】Fan Speed Adjusts Automatically According to the Air Quality; 【2-4-8H TIMER】;【SLEEP MODE】Lights Could be Turned Off and Air the Air Purifier Creates only 28DB Noise;【NIGHT-LIGHT MODE】Enter 2-Level of Night-Lights when Air Purifier is Standby
  • High-Technology: 【Build-in Air Quality Sensor】Runs and Detects Surrounding Air Quality Instantly, and 4-Colors of the【AQ Light】Indicates 4 Levels of Air Quality ( Red - Polluted Air | Orange - Normal Air | Green-Good Air | Blue-Pure Air ) ; You Could See How Quick the Purifier is Purifying the Air in The Room
  • 4-Stage H13 True HEPA Filter: TD-1500 Air Purifiers Come with a Inserted 【H13 HEPA Air Filter】It removes 99.97% of Airborne Pollutant Particles As Tiny As 0.3 Micron: ① Pre-filter [captures hairs, furs and pets dander] ②True HEPA Filter [removes smoke, dust, pollen] ③ Activated-Carbon Filter [eliminates odor, smell, vocs] ④ Protective Net Filter [stop any particles going into the air fan system and protect the machine]
  • Packages & Spare Parts: 【Package Includes】 1 x Air Purifier , 1 x Hepa Filter Inserted, 1 x Customer Manual Book; 【Replacement Filter】is Available In TredyHome Store (Search ASIN: B08152MLP4)【The Filter Usually Lasts for More than 6 Months if You Use it Normally and Clean up Every 1-2 Weeks with Vacuum Cleaner】
SaleRank No. #7
Coway AP-1512HH White HEPA Air Purifier, 16.8 x 18.3 x 9.6
  • Coway Mighty (AP-1512HH) is designed to accommodate room sizes up to 361 sq.ft (CADR: Dust 246 / Pollen 240 / Smoke 233 cb. ft.). Air Flow Control: 5 Stages (Auto / 1 / 2 /3 / Eco)
  • 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.
Rank No. #8
LEVOIT Air Purifier for Home Large Room, H13 True HEPA Filter Cleaner with Washable Filter for Allergies and Pets, Smokers, Mold, Pollen, Dust, Ozone Free, Quiet Odor Eliminators, Vital 100 (White)
  • 100% Ozone-Free: The Vital 100 is completely ozone free and never uses UV-C light, which the research has shown can produce harmful ozone and secondary pollution.
  • Powerful Performance: With a CADR of 130 CFM / 221 m3/h, the Vital 100 is perfect for living rooms, bedrooms, and kitchens. It can cover 500 ft² / 46.5 m² in 30 minutes, and 300 ft² / 28 m² in only 18 minutes.
  • 3-Stage Filtration: Comes equipped with a washable pre-filter for large particles like lint and fur, a High-Efficiency Activated Carbon Filter for toxic fumes and unpleasant odors, and an H13 True HEPA Filter, which captures at least 99.97% of airborne particles 0.3 microns in size.
  • Sleep Comfortably: With noise levels as low as 23 decibels, the Vital 100 won’t keep you up at night. You can also turn off the display lights when it’s time for bed.
  • User-Friendly: Set a timer for 2, 4, or 8 hours whenever you like. The Check Filter Indicator will let you know when it’s time for a fresh filter.
SaleRank No. #9
Xiaomi Mi Air Purifier 3C with True HEPA Filter for Home Eliminate 99.97% Odors Smoke Mold Pollen Dust Pet Dander Portable Air Purifier for Space up to 409 sq. ft Suitable for Bedroom Reading Room
  • 【Advanced 3 Stages Filtration System】Mi Air Purifier 3C comes with a combination of three layers - a primary filter, the High Efficiency Filter and a high-quality activated carbon filter; Effectively removes PM2.5, bacteria, viruses, pollen, formaldehyde, odors and so on. The High Efficiency Filter efficiently removes 99.97% of pollutants. Breathing at ease with a continuous output of purified air.
  • 【High-Efficiency Air Purifier】The Mi Air Purifier 3C uses a High Efficiency Filter with nanoscale filtration precision to efficiently remove fine particles. 11301 ft³/h PM CADR, provides 5330 liters of purified air per minute. High-speed purification and high-precision laser sensors. 114 sq.ft/h coverage efficiency with purification speed changes automatically according to the settings or air quality. 360° circulation for high-speed purification that provides fresh breathing air in an instant.
  • 【Digital LED Display】The upgraded digital LED display shows precise real-time information for PM2.5 values, Wi-Fi status and operating mode. The tri-color light ring (fresh and clean & Mild/moderate pollution & high pollution) can be used as a high-speed reference for the indoor air quality, providing a clear picture of the quality of the air that you breathe.
  • 【Energy Saving & Easy to Change the Filter Core】 Mi Air Purifier 3C comes with a 24-hour energy consumption of only 0.7kWh. 29W high-efficiency brushless DC motor with low power consumption for round-the-clock air purification. Use "Auto mode" for automatic purification speed adjustments based on current air quality for efficient and energy-saving air purification. Replace the new filter core in three quick and easy steps.
  • 【Portable & Silent】With a base area smaller than A4 paper. Our Mi Air Purifier 3C saves space and can be placed anywhere. Choose Sleep Mode at night and then forget all about your air purifier while you sleep. Quiet Technology reduces noise levels to a near-silent 31dB, ensuring the air purifier won’t get in the way of a good night’s rest.
SaleRank No. #10
Bissell air320 Smart Air Purifier with HEPA and Carbon Filters for Large Room and Home, Quiet Bedroom Air Cleaner, Auto Mode, 2768A, White/Grey
  • Every Bissell purchase helps save pets. Bissell proudly supports Bissell Pet Foundation and its mission to help save homeless pets.
  • 3 Stage Filtration. Includes a fabric pre-filter, an activated carbon filter and a HEPA filter for 99.97% of 0.3 micron particles and smaller including pollen, dust, smoke, hair, and pet dander.
  • Honeycomb-Structured Filter. Activated carbon filter for gases and VOC’s including odors from pets, cooking, smoke, and other common household odors.
  • Automated CirQulate System. Monitors and provides indoor air quality readings in real-time and adjusts to the appropriate fan speed.
  • Peaceful Sleeping Environment. Whisper-quiet fan speed option and automated night mode make it the perfect addition for bedrooms.
Rank No. #11
Blueair Blue Pure 211+ Air Purifier 3 Stages with Two Washable Pre-Filters, Particle, Carbon Filter, Captures Allergens, Odors, Smoke, Mold, Dust, Germs, Pets, Smokers, Large Room
  • Advanced Swedish Design: Swedish Filter Technology Captures 99% of Airborne Pollutants Like Viruses, Pollen, Dust, Pet Dander, Mold, Bacteria and More
  • Eliminates odors. Activated carbon filter reduces gases, VOCs, and annoying odors from pets, smoking, cooking, wildfires and more
  • Colorful. Includes machine washable fabric pre-filters in diva blue and dark shadow. Leave the mesh filter housing exposed for a Scandinavian look
  • Quiet. No louder than a whisper on the lowest speed (31 decibel.) and equivalent to the noise level of rainfall on the highest setting (56 decibel.)
  • Low energy consumption. Rated by energy star for low energy consumption (30–60 w). Energy consumption: 30 – 61 watts. Sound level-31 - 56 dB(A)
SaleRank No. #12
Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer, Eliminates Germs, Filters Allergies, Pollen, Smoke, Dust Pet Dander, Mold Odors, Quiet 22 inch 4-in-1 Air Purifier for Home AC4825E
  • 4 IN 1 AIR PURIFIER FOR HOME True HEPA air filter reduces up to 99.97% 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. Bulb wattage is 55W
  • REDUCES ODORS Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more.Construction: Plastic
  • QUIET OPERATION The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
Rank No. #13
HATHASPACE Smart True HEPA Air Purifier 2.0 for Extra-Large Rooms with Medical Grade H13 HEPA Filter, 5-in-1 Home Air Cleaner for Allergies, Asthma, Pets, Odors, Smokers, 1500+ Sq Ft Coverage - HSP002
  • Medical Grade HEPA: Better than H11 HEPA, H13 HEPA filters 99.97% of particles down to 0.3 microns and 99.95% of particles between 0.3 – 0.1 microns. Our 5-in-1 filter system targets pollen, dust, pet dander, VOC’s, tobacco smoke, odors, and more. H13 HEPA is considered medical grade air filtration, the unit alone is not a medical device.
  • 1500+ Sq Ft Coverage: Perfect for extra-large rooms, our air purifier replaces 100% of the air in a 1500 sq ft space every hour. With a state-of-the-art fan and motor, enjoy clean air delivered quietly and efficiently in your home, bedroom, office, kitchen, basement, or living room.
  • Know Your Air Quality: A smart particle sensor monitors your air quality, giving you precise measurements and feedback in real-time. A sleek touch-screen display panel reveals your official EPA Air Quality Index score, while a light on the front panel changes color depending on your air quality.
  • Breathe Easier: Spend more time doing what you love without allergies or asthma problems. In AUTO mode, relax and let your air purifier run the show, while it automatically adjusts the fan speed based on your surrounding air.
  • What You Get: Large smart air purifier, medical grade HEPA composite filter, washable pre-filter, manual, 5-year warranty, award-winning customer support 7 days a week, and the peace of mind that comes from a trusted American brand.
SaleRank No. #14
GermGuardian True HEPA Filter Air Purifier, UV Light Sanitizer, Eliminates Germs, Filters Allergies, Pets, Pollen, Smoke, Dust, Mold, Odors, Quiet 22 inch, 5-in-1 Air Purifier for Home, Black
  • 5-in-1 air purifier for home - electrostatic hepa media air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
  • PET PURE FILTER - An antimicrobial agent is added to the filter to inhibit the growth of mold, mildew and odor-causing bacteria on the filter's surface
  • 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
SaleRank No. #15
COLZER 3000 Sq Ft Air Purifier for Home Large Room with Dual H13 True Hepa Filter Quickly Purify Air to Fresh, Remove Dust Bad Smells 29db Super Quiet Sleep Mode for Home Bedroom
  • Air Purifier for Home Large Room: Purify large spaces up to 3000 Sq Ft air in one hour. Within 900 Sq Ft space will Purify quickly in 30 minutes. 280CFM Air Purifier provides high-efficiency air Freshening, Captures the dust and bad smell, perfect for home large rooms and offices. The replacement filter is available now, Please search for ASIN on Amazon: B08PF627XV
  • Double Purify Air with Dual Filters: Air Purifier with Dual Composite Filters which includes HEPA efficient filter, and carbon filter. They can save time to efficiently help you remove dust and bad smells until the air quality standard shows PM2.5 fresh air. With the filter cover, Air Purifier efficiently prevents > 0.2 mm fiber particles from the air to 99.9% like hair
  • 29dB Ultra Quiet Air Purifier for Home Bedroom: Under the sleep mode, Air Purifier will purify the air at 29db, it will not disturb your sleeping in the bedroom. 45W Rated power will help you save much energy
  • Real-time Display and Modes: When power is on, you can see the temperature, humidity, and real-time filter life to replace new filters. In addition, you can choose the auto mode, sleep mode, child lock, timer, power as you need. Color display depending on the air quality means Green for Excellent, Blue for Good, Yellow for Mid pollution, Red for Heavy pollution. With the Real-time color that you can know the healthy or bad air real-time
  • Safe And Reliable: The air purifier has undergone rigorous quality testing and meets stringent requirements. Have FCC certification, ETL certification, and CARB certification
SaleRank No. #16
LEVOIT Air Purifiers for Home, H13 True HEPA Filter for Smoke, Dust, Mold, and Pollen in Bedroom, Ozone Free, Filtration System Odor Eliminators for Office with Optional Night Light, 1 Pack, White
  • 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, Asthma sufferers and pets. 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
  • Genuine Replacement Filters: Search for B06XD7X81D for Replacement filter. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you're buying is worthy of your investment
  • Adjustable Speeds with Silence: Three speed settings (low, medium, high) to meet different air quality and personal needs. Purify the air with only 25 dB on low level, suitable for restful environment and sleep time
  • 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
SaleRank No. #18
Enerzen Ozone Generator 6,000mg Industrial O3 Air Purifier Deodorizer Sterilizer (6,000mg - Black)
  • BETTER RESULTS W/ UNIQUE PULSATING FEATURE: Enerzen's O-777 circuit board with 11,000 mg/h adjusts fan speed and ozone output to create a "pulsating" effect. This aids in destroying any lingering "musty" or imbedded odors and results in longer lasting treatments.
  • DESTROYS ODORS YOU CAN'T REACH: Ozone reacts directly with contaminents in the air, water, fabrics, and walls to destroy instead of mask them. Unlike other types of air purifiers, it does not require air passing through the machine to eliminate odors.
  • COMMON USES: Odor decontamination in cars, boats, dumpsters, kitchens, bathrooms, basements, flood and fire affected areas, as well as any cooking, smoking, pet, "musty", or general odors.
  • EASY OPERATION: Turn the timer knob. Leave the space. When ozone generation is finished, allow an additional 30 minutes for any residual ozone to revert back to breathable air.
  • WARNING: All ozone generators are meant to be operated in unoccupied spaces only. Remove any people, pets, or plants. The space may be re-occupied after 30 minutes of "airing out".
Rank No. #19
OION Technologies B-1000 Permanent Filter Ionic Air Purifier Pro Ionizer with UV-C Sanitizer, New (Black)
  • SAVE MONEY AND THE ENVIRONMENT - With just 7.5W of ultra-low energy consumption and no costly filters to replace, the purifier is a bargain for you and the environment. Size: 17"(H) x 6"(W) x 7"(D).
  • Electrostatic Ionizer Purification - Negative ions (O1) remove airborne pollutants as small as .01 micron such as allergens, pollen, mold, smoke, pet dander, unpleasant odors, dust, and other airborne irritants.
  • Whisper Quiet Purification Fan and Night Light - Silently draws air in for purification and cleans and sanitizes the air around you.
  • Carbon Filtration and Ozone Power (O3) < 0.05 ppm - Reduces odors, freshens the air, and absorbs volatile airborne pollutants.
  • UVGI technology - Kills germs, viruses, bacteria, and other microorganisms that cause disease.
Rank No. #20
Molekule Air Mini Small Room Air Purifier with PECO Technology for Smoke, Allergens, Pollutants, Viruses, Bacteria, and Mold, White
  • Molekule Air Mini uses Photo Electrochemical Oxidation (PECO) nanotechnology to destroy viruses, VOCs, allergens, bacteria & mold.
  • Designed for small rooms up to 250 sq. ft. Ideal for studio apartments, kids’ bedrooms & home offices.
  • Smart & Connected – Molekule Air Mini is easy to control using its one-touch interface. For added convenience, you can connect it to your WiFi and control it remotely using the iPhone or Android app.
  • Optimal – With 5 fan speeds to choose from, you can customize your purification needs, from whisper quiet, to boost.
  • Portable – With its natural wool felt handle, Molekule Air Mini can be easily carried and placed anywhere in the home.

Last update on 2021-09-06 / Affiliate links / Images from Amazon Product Advertising API

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