Remove Unwanted Airborne Particles Using An Air Purifier
With COVID-19 on our minds lately, I believe we are getting more concerned about the air we breathe every day. Whether at home or at work, we are concerned that coronavirus is lurking around the corner. Some questions we may be asking ourselves should we clean our homes more thoroughly? Do we need to wear masks if someone in the family already has the disease? Do we need an air purifier? The COVID 19 Air Purifier will try to answer some of these questions and provide some answers on the best rated air purifies on the market.
Those that suffer from allergies, asthma or other types of allergens, having an air purifier may just bring relief you are looking for.
Table of Topics
Below are the topics that may be of interest to you. Just click or select any topic and you will be taken to that section. Or, you can scroll down to view them all.
- Air Purifier Benefits Video
- Best Rated Air Purifiers
- Shop Best Rated Air Purifiers
- Air Purifiers Buying Guide
Air Purifier Benefits Video
Below is a short video on some of the benefits of owning an air purifier. Take a look!
Best Rated Air Purifiers
Below are the top rated air purifiers. Look them over carefully and find the one that best fits your budget and situation.
Note: The CADR ratings mentioned in the products below reflects, in cubic feet per minute, the volume of clean air that an air purifier produces at its highest speed setting. At lower speeds, the rate a machine is able to clean air decreases.
OUR TOP CHOICE
#1. TaoTronics HEPA Air Purifier
Model: TT-AP002 ASIN: B0882SCY7J Ratings: 381 Score: 4.9
This air purifier has a CADR rating of 300 and a HEPA purifier that can cover a room sized up to 322 square feet. Removes 99.97% of airborne particles as small as 0.3 micrometers. Has 4 fan speeds and has a smart air quality monitor.
PROS
- 4 Speeds
- Smart air quality monitor
- CADR rating of 300
- Removes smoke, pollen, odors, pet dander,dust and mold
- Decibel level 25dB
- Timer function
- Easy to lift and move from room to room
CONS
- Price
- Filter change every 3 to 6 months
- Made in China
OTHER KEY FACTS
- Manufacture: TaoTronics
- Color: White
- Weight: 12.56 lbs.
- Dimensions: 12.8 x 6.8 x 19.7 inches
- Operating Voltage: AC 120V / 60Hz (US), AC 220-240V / 50Hz (EU/UK)
- Rated Power: 0.5A / 55W USA, 50W EU/UK
- Sleep Mode: Yes
- Auto Mode: Yes
- Timer Button: 1h, 2h, 4h, 8h
- ION Button: Yes
- Filtration System: 3 Stages
- Fan Speeds: 4, Low, Medium, High, & Turbo
- Replacement Filter ASIN: B0885SSGCN
- Change Filter Indicator: Yes
- Air Quality Indicator: Green (Good), Orange (Moderate) Red (Unhealthy)
- Warranty: 1-Year Limited
- Customer Support: 1-888-456-8468 (M-F 9-5 PST)
- In The Box: Air Purifier, HEPA Filter, User Guide
SECOND PLACE WINNER
#2. RENPHO Air Purifier
Model: RP-AP088W ASIN: B0823KY9XZ Ratings: 401 Score: 4.8
Awards: Amazon’s Choice
Replacement Filters: B082XH4M5Q – Mold 1-Pack (Green), B082XGWPZ9 – Pet Allergies 1-Pack (Yellow)
This model has a 240 square feet of coverage with a True HEPA H13 high-efficiency activated carbon filter. Captures 99.97% of particulates as small as 0.3 micros which include: allergens, pet odor, hair, dander, smoke, cooking fumes, mold, germs, bacteria, and dust. It has a CADR rate of 100 CFM.
PROS
- 3 timer options with night light
- 240 square feet coverage
- 3 fan speeds
- Filter replacement indicator
- 26dB at sleep mode and 52dB at high mode
- Lightweight and easy to move around
- H13 filter
CONS
- Price
- Filter needs replacing every 6 to 8 months
- Made in China
OTHER KEY FACTS
- Manufacture: RENPHO
- Color: White
- Weight: 6.85 lbs.
- Dimensions: 8.5 x 8.5 x 14.25 inches
- Power Supply: AC 120V / 60Hz
- Timer Modes: 2, 4 & 8 Hours
- Ozone Free: Yes
- UV-C Free: Yes
- CADR Rate: 100 CFM
- Night Light: Yes, 7 Colors
- Fan Speeds: 3 (Low, Medium, High)
- CADR Rating: 26 to 52dB
- Warranty: 1-Year
- In The Box: Air Purifier, HEPA Filter, User Manual
THIRD PLACE WINNER
#3. WINIX 5300-2 Air Purifier
Model: 5300-2 ASIN: B01D8DAYBA Ratings: 3,300 Score: 4.7
Awards: Amazon’s Choice
Consumer Reports: Score: 59
This model air purifier covers 360 square feet and has a CADR of 236 CFM. The True HEPA filter captures 99.97% of airborne pollutants like dust mites, pet dander, pollen, and allergens small as 0.3 microns. 3-stage cleaning takes care of dust, smoke, odors, pollen, mold spores, and organic chemicals.
PROS
- 4 fan speeds
- Change filter indicator
- Quality air indicator
- 3-stage cleaning
- CFM ratings Sleep 35, Low 70, Med. 91, High 123, Turbo 240
CONS
- Price
- Carbon filter must be changed every 3 months
- Filters are overpriced
OTHER KEY FACTS
- Manufacture: WINIX
- Color: Gray
- Weight: 17.66 lbs.
- Dimensions: 14.9 x 7.8 x 23.6 inches
- Filter Replacement Indicator: Yes (Carbon Filter 3 Months), HEPA Filter (12 Months)
- Power Voltage: AC120V / 60Hz
- Pre-Filter Cleaning: Yes, every 14 days
- Fan Speeds: 4, Low, Medium, High, Turbo
- Timer: Yes, 1hr, 4hr, 8hr and No Timer
- Plasma Wave Button: Yes
- Air Quality Indicator: Yes (Blue=Good, Amber=Fair, Red=Poor)
- Odor Sensor: Yes
- CUL Listed: Yes
- CARB Certified: Yes
- Energy Star Certified: Yes
- Mode Button: Yes (Auto, Sleep)
- Replacement Filters: 1-877-699-4649
- Warranty: 1-Year
- In The Box: Air Purifier, 1 Screen Filter, 1 HEPA Filter, 4 Carbon Filters, User Manual
HONORABLE MENTION
#4. Alen Flex Air Purifier
Model: BreatheSmart FLEX ASIN: B01MEGT5II Ratings: 626 Score: 4.7
This air purifier cleans up to 700 square feet every 30 minutes and uses and H13 HEPA filter to capture 99.97% of airborne particles down to 0.3 microns. Removes mold, bacteria, dust, dander, allergens, fur odors, smoke, house household chemicals and VOC’s. It has a CADR rating of 230 for pollen, 208 for dust and 191 for smoke.
PROS
- 700 square feet coverage area
- Uses H13 HEPA filter
- 4 speed levels
- Replace filter indicator
- Comes in seven colors
- Great for large rooms
- Easy to move around from room to room
- Purifies 700 sq. ft. every 30 minutes
- Lights out mode
CONS
- Price
- Made in China
- Filters changed every 9-12 months
OTHER KEY FACTS
- Manufacture: Alen
- Colors: 7 (Brushed Stainless, Espresso, Oak, Rosewood, Gray, Blue, & Graphite)
- Weight: 23 lbs.
- Dimensions: 19 x 16 x 28 inches
- Power Consumption: 36 Watts
- Coverage Area: 700 Sq. Ft.
- Noise Levels: 39 dB Whisper; 42 dB Speed 2; 49 dB Speed 3; 55 dB Turbo
- CFM: Speed 1 53; Speed 2 135; Speed 3 147 & Speed 4 187
- Filter Life: 9-12 Months Running 24/7
- Fan Options: 4, Low, Medium, High, Turbo
- CARB Compliant: Yes
- Energy Star Certified: Yes
- H13 HEPA Filter: Yes
- Timer Settings: 3 2, 4 & 12 Hours
- Lock Panel Button: Yes
- Replace Filter Indicator: Yes (Green, Yellow, & Red)
- Warranty: Lifetime (following instructions in user manual)
- Filter Replacement Number: 1-800-630-2396
- In The Box: Air Purifier, 1 B4 Filter, 1 Panel, User Manual
#5. TREDY Air Purifier
Model: TD-1500 ASIN: B07Z1S4SY4 Ratings: 245 Score: 4.7
This air purifier has a 200 square feet coverage area with a CADR rating of 100 CFM. This is great for medium sized rooms. Captures 99.97% airborne particles using a H13 Pure True HEPA filter as small as 0.3 microns. Captures hair, fur, dander, smoke, dust, pollen, odor and VOC’s.
PROS
- 4 Stage H13HEPA filter
- Automatic timer
- 3 fan speed levels
- Refreshes 200 sq. ft. room every 15 minutes
- Air quality sensor
- StandBy night light
- Memory function
- 360° filtration system
CONS
- Price
- Made in China
OTHER KEY FACTS
- Manufacture: TREDY
- Color: White
- Weight: 6.4 lbs.
- Dimensions: 8.5 x 8.5 x 15 inches
- Coverage Area: 200 Sq. Ft.
- Air Quality Sensors: 4 Blue Pure Air, Green Good Air, Orange Normal Air, Red Polluted Air
- Timer Modes: 3, 2-4-8 Hours
- Rated Power: 32 Watts
- Noise Level: 28 – 52dB
- Replacement Filter Indicator: Yes
- Warranty: 1-Year Limited
- Replacement Filter: Filter Link
- Support: support@tredyhome.com
- In The Box: Air Purifier, HEPA Filter, User Manual
#6. Hathaspace Smart Air Purifier
Model: HSP001 ASIN: B075ZZND8B Ratings: 2,950 Score: 4.6
Note: This model air purifier produces ozone at a rate of 0.009 ppm (parts per million). This is well below the OSHA standard of 0.1 ppm for 8 hours of light work.
This smart air purifier filters out 99.97% of particles as small as 0.3 microns. It protects your family from dust mites, pollen, mold spores, pet hair, odors, smoke and volatile organic compounds (VOC’s). It also has an air quality sensor so you can tell the air quality of the room. It also comes with its own remote control.
PROS
- Remote control
- Air quality sensor
- 4-in-1 true HEPA filter set
- 5-in-1 purification system
- Ozone safe
- Lightweight and easy to move around
CONS
- Price
- Made in China
- Replace filters every 4 months
OTHER KEY FACTS
- Manufacture: Hathaspace
- Color: White
- Weight: 12 lbs.
- Dimensions: 13.5 x 7 x 19.5 inches
- Material Type: Fiberglass
- Air Quality Sensor Levels: 3 (Green, Yellow, Red)
- Auto Mode: Yes
- Timer: Yes
- Rated Voltage: 120V / 60Hz
- Rated Power: 45 Watts
- CADR Rating: 160
- Warranty: 2-Years Limited
- Replacement Filters Link: https://amzn.to/3iqlpPn
- In The Box: Air Purifier, Remote Control, HEPA Filter, User Manual
#7. Coway AP-1512HH Air Purifier
Model: AP-1512HH ASIN: B00BTKAPUU Ratings: 2,331 Score: 4.6
Awards: Amazon’s Choice
This model air purifier has a 361 square feet coverage area. A CADR rating of 246 dust, 240 pollen, and 233 for smoke. The HEPA filter captures up to 99.97% of particles down to 0.3 microns. It has a timer and a filter replacement indicator.
PROS
- Timer features 3 settings
- Filter replacement indicator
- Noise level 24.4 dB low to 53.8 dB for high
- Air quality indicator
- 3 speed settings
- Eco mode is off until it detects pollution then turns on
CONS
- Price
- Filters need changing every 6 months
OTHER KEY FACTS
- Manufacture: Conway
- Color: Black
- Weight: 12.35 lbs.
- Dimensions: 16.81 x 9.57 x 18.31 inches
- Filter Change Indicator: Yes
- Fan Speeds: 5, Auto, Low, Medium, High, & Eco
- Air Quality Indicator: Yes, (Blue=Good, Dark Purple=Polluted, Red=Highly Polluted)
- Timer Settings: 3 (1, 4, 8 hours)
- Power: 120V / 60Hz
- Warranty: 3-Years Limited
- Customer Support: 1-888-960-5747
- Email: support@conway-usa.com
- Replacement Filters: https://amzn.to/3kvCYiS
#8. Germ Guardian Air Purifier
Model: AC4300BPTCA ASIN: B01CTN024Y Ratings: 1,581 Score: 4.6
Awards: Amazon Best Seller
This model air purifier uses an electrostatic True HEPA filter to reduce up to 99.97% of germs, dust, pollen, pet dander, mold spores and other allergens down to .3 microns. It has a UV-C light to kill airborne viruses as influenza, staph, rhinovirus and reduce volatile organic compounds. Lightweight and easy to move around.
PROS
- UV-C light kills airborne viruses
- Ultra-quiet mode
- 3 speed settings
- Coverage up to 153 Sq. feet (good for medium size rooms)
- Lightweight and easy to move from room to room
CONS
- Price
- Poor customer service
- Some complained it stopped working within a few months
OTHER KEY FACTS
- Manufacture: Germ Guardian
- Color: Black
- Weight: 9.45 lbs.
- Dimensions: 8.9 x 5.4 x 22 inches
- Area Coverage: 153 Square Feet
- Noise Level: 53.1 dB Low, 59.7 dB Medium, 65.7 dB High
- CADR Ratings: 107 Dust, 116 Pollen, 99 Smoke
- Energy Star Certified: Yes
- CARB Compliant: Yes
- AHAM Verified: Yes
- Input Voltage: 120V / 60Hz
- Watts: 55
- Amps: 0.5
- Timer: Yes
- Speed Settings: 3, Low, Medium & High
- Replacement Carbon Filter: Model FLT22CB4 (4-Pack)
- Replacement Combo Filter: FLT4825, FLT4850PT
- Replacement UV-C Bulb: Model LB4000
- Customer Support: 1-866-603-5900
- Warranty: 3-Years
#9. Honeywell HPA200 Air Purifier
Model: HPA200 ASIN: B00BWYO3EM Ratings: 1,473 Score: 4.6
Awards: Amazon’s Choice
This air purifier has a room coverage of 310 square feet. It’s True HEPA filter removes up to 99.97% of airborne particles as small as 0.3 microns. Improves air quality by removing pollen, dust, mold, pet dander, smoke and capture certain germs and reduce odors.
PROS
- 4 Cleaning levels
- Control panel dimmer
- Change filter indicators
- Easy to use touch controls
- Easy to move around
- Cleans up to 5 times per hour
- Auto-off time setting
- 3 Timer settings
- 5-year warranty
- Made in the USA
CONS
- Price
- The pre-filter must be changed every 3 months
OTHER KEY FACTS
- Manufacture: Honeywell
- Color: Black
- Weight: 13.91 lbs.
- Dimensions: 19.37 x 11.54 x 20.32 inches
- Timer: Yes
- Auto-Off: Yes
- Cleaning Levels: 4, Allergen, General Clean, Germ, Tap Turbo
- Customer Support: 1-800-477-0457
- Warranty: 5-Year Limited
- Replacement Filters: https://amzn.to/2XOwKB5
- Replacement Filter Combo Pack: https://amzn.to/3ixinsY
#10. Okaysou Air Purifier
Model: AirMax 8L ASIN: B07K1BXL52 Ratings: 601 Score: 4.6
This air purifier has a 800 square feet cleaning area. It has a CADR rate of 210. Circulates air at 320 sq. ft. 5x per hour, 500 sq. ft. 3x per hour, 800 sq. ft. 1.5x per hour. Captures 99.97% of air pollutants such as dust, pollen, smoke, pet dander, VOCs, hair, and odors as small as 0.25 microns. Perfect for pet owners and large rooms.
PROS
- CADR rate of 210
- Change filter indicator
- 3 fan speeds
- Child lock feature
- 100% ozone free
CONS
- Price
- Filters need to be changed every 6 to 8 months
- Made in China
OTHER KEY FACTS
- Manufacture: Okaysou
- Color: White
- Weight: 11.73 lbs.
- Dimensions: 12.9 x 7.1 x 19.4 inches
- CARB Compliant: Yes
- ETL Listed: Yes
- CE, FCC Certified: Yes
- Fan Speeds: 3, Low, Medium, High
- Timer Settings: 4 (1, 2, 4, 8 hours)
- Noise Level: 22dB at Sleep Mode
- Warranty: 5-Years Limited
- Child Lock Mode: Yes
- Replacement Duo Carbon Filter: https://amzn.to/3gLzGpB
- Replacement Ultra Filter: https://amzn.to/3afNUwh
- Customer Support: support@okaysou.com
- In The Box: Air Purifier, Ultra-Duo Filter Set, User Manual, Buyer Assurance Card
#11. Honeywell HPA300 Air Purifier
Model: HPA300 ASIN: B00BWYO53G Ratings: 4,619 Score: 4.5
Awards: Amazon’s Choice
Consumer Reports: Recommended Score: 76
This True HEPA air purifier is recommended for rooms up to 465 square feet and provides 5 air changes per hour. It purifies up to 99.97% of airborne particles as small as 0.3 microns. It helps remove dust, pollen, pet dander, mold & smoke.
PROS
- Easy to use touch controls
- 4 cleaning levels
- Control panel dimmer
- Auto-off timer option
- 5 air changes per hour in 465 sq. ft. room
- 3 Timer settings
- Check filter light indicator
- CADR Ratings 300 smoke, 320 dust, 300 pollen
CONS
- Price
- Made in China
- Noisy at low speed
OTHER KEY FACTS
- Manufacture: Honeywell
- Color: Black
- Weight: 21 lbs.
- Dimensions: 9.25 x 20 x 22.25 inches
- Energy Star Rated: Yes
- Timer Settings: 3 (2, 4, & 8 Hours)
- Cleaning Levels: 4 (Allergen, General Clean, Germ, Turbo)
- Warranty: 5-Years Limited
- Support: 1-800-477-0457
- Replacement Filters HRF-R2: https://amzn.to/33W6M2e
- Replacement Odor Carbon Filters: https://amzn.to/2F6ODV8
#12. Blueair Blue Pure 211+ Air Purifier
Model: Pure 211+ ASIN: B073WJL99W Ratings: 1,632 Score: 4.5
Consumer Reports: Recommended Score: 85
This air purifier captures 99% of airborne pollutants such as viruses, pollen, dust, pet dander, mold, VOC’s, and bacteria. It has a 31dB level at low speed and 56dB at the highest setting. Pre-installed filters can be machine washed.
PROS
- It has a CADR rating of 350
- Coverage area up to 540 square feet
- 3 stage filtration system
- Easy to clean pre-installed filters
- One button control
- 3 fan speeds
- Lightweight and easy to move around
- Uses less energy at high speed
CONS
- Price
- Some users reported bad chemical smell
- Assembled in China, but parts from Europe
OTHER KEY FACTS
- Manufacture: Blueair
- Color: Black & White
- Weight: 13 lbs.
- Dimensions: 13 x 13 x 20.4 inches
- Noise Levels: 31dB at Low & 56dB at High
- Watt Usage: 60 at High Speed, 30 at Low Speed
- Fan Speeds: Low, Medium, High
- Certified By AHAM: Yes (5x an hour at 540 Sq. Ft.)
- Filters Washable: Yes
- Warranty: 1-Year Limited, 2-Years with Registration
#13. Medify MA-25 S1 Air Purifier
Model: MA-25 ASIN: B086WQ2RZ4 Ratings: 616 Score: 4.5
Awards: Amazon’s Choice (Silver Model)
This air purifier uses an H13 True HEPA filter that covers up to 500 square feet. This unit is great for large rooms. Removes particles up to 99.9% down to 0.1 microns. Catches pollen, dust mites, toxic odors, smoke formaldehyde, pet dander, allergens, and other tiny airborne particles.
PROS
- Covers large rooms up to 1000 Sq. Ft.
- Dimmable panel light
- 3 speeds
- 3 filtration levels
- Filtration system uses 2 sets of filters
- Filters down to 0.1 microns
- Lifetime warranty
CONS
- Price
- Filters must be changed after 2500 hours to keep warranty valid
OTHER KEY FACTS
- Manufacture: Medify
- Colors: Black, Silver & White
- Weight: 8.68 lbs.
- Dimensions: 16.25 x 10.25 x 10 inches
- CARB Compliant: Yes
- Voltage: AC 120V / 60 Hz
- Rated Power: 25 Watts
- Energy Star Certified: Yes
- Filters: True H13 HEPA Medical Grade
- ETL Certified: Yes
- Filter Replacement Indicator: Yes
- Fan Speeds: Low, Medium, High
- Timer: 8 Hours
- Child Lock Mode: Yes
- Night Mode: Yes
- Coverage Area: 250 sq. ft. 15 minutes, 500 sq. ft. in 30 minutes, and 1,000 sq. ft. in 1 hour
- Filters Last: 2500 Hours
- Replacement Filters: 1 Pack 2 Filters https://amzn.to/2PMebZX
- Replacement Filters: 2 Pack 4 Filters https://amzn.to/3gP0MMB
#14. Alen BreathSmart Classic Air Purifier
Model: BreatheSmart Pure ASIN: B00APO426E Ratings: 532 Score: 4.5
Consumer Reports: Recommended Score: 72
This model air purifier has a coverage area up to 1,100 square feet and cleans every 30 minutes. It is ozone free and great for large rooms. The True HEPA filter captures 99.97% of particles up to .3 microns. Traps airborne irritants that cause allergies and asthma. It is recommended for dust, pet dander, allergens, pollen and household odors.
PROS
- Great for large rooms
- Air quality sensor light
- Auto mode
- Lifetime warranty
- 4 fan speeds
- Filter life light indicator
- Comes in 8 colors to match décor
CONS
- Very expensive
- Made in China
- Some users had bad experiences with this unit
- Expensive replacement filters
OTHER KEY FACTS
- Manufacture: Alen
- Colors: 8 (Brushed Stainless, Espresso, Graphite, Maple, Oak, Rosewood, weathered Grey, White)
- Weight: 21 lbs.
- Dimensions: 10 x 17.75 x 26.75 inches
- CARB Compliant: Yes
- Power Consumption: 105 Watts on High Setting
- Filter Life: 9-12 Months
- Ozone Free: Yes
- Coverage Area: Cleans 1,100 Sq. Ft. in 30 Minutes
- Fan Speeds: 4 (Low, Medium, High, & Turbo)
- Timer Settings: 3 (4, 8, 12 Hours)
- Air Quality Sensor Light: Blue Good, Yellow Order Filters, Red Change Filters
- Customer Service: 1-800-630-2396
- Filters Washable: No
- Energy Star Certified: Yes
- SmartSensor Lens Cleaning: Every Time Filters are Changed
- Warranty: Lifetime Limited
- Replacement Filter: https://amzn.to/3kAeDbR
#15. Pro Breeze Air Purifier
Model: PB-P01-US ASIN: B074FZLSGN Ratings: 347 Score: 4.5
This model air purifier captures up to 99.97% of airborne particles of dust, pollen, smoke, odor, mold spores, pet dander as small as 0.3 microns. Has a CADR rating of 218 up to 500 square feet. Great for allergy sufferers, smokers, children, babies where air quality needs to improve.
PROS
- Coverage up to 500 sq. ft.
- 218 CADR rating
- Sleep/quiet mode
- Built-in negative Ion generator
- 3 fan speeds
- Negative Ion generator
- Touch controls
CONS
- Price
- Made in the UK
OTHER KEY FACTS
- Manufacture: Pro Breeze
- Color: White
- Weight: 9.9 lbs.
- Dimensions: 6.7 x 12.8 x 21 inches
- Coverage Area: 500 Sq. Ft.
- Timer: Yes, Built-In On/Off
- Timer Settings: 3 (1, 2, 4 hours)
- CADR Rating: 218
- CARB Certified: Yes
- ETL Listed: Yes
- Warranty: 1-Year Limited
- Replacement Filter: https://amzn.to/3fLtOeB
#16. Winix Am90 Air Purifier
Model: 1022-0214-00 ASIN: B07KQBNM7H Ratings: 162 Score: 4.4
This air purifier has a coverage area of 360 square feet. It captures 99.97% of airborne pollutants, dust mites, mold spores, smoke, pet dander, pollen, and other allergens as small as 0.3 microns. It works with Alexa. Automatically adjusts the fan speed to clean environment.
PROS
- 4 fan speeds
- Sleep mode
- Filter replacement indicator
- Voice control using Alexa
- LED air quality indicator
- WiFi enabled
CONS
- Price
- Some have issues trying to connect with Alexa
OTHER KEY FACTS
- Manufacture: Winix
- Color: White
- Weight: 16.5 lbs.
- Dimensions: 15.1 x 8.7 x 23.5 inches
- CADR Ratings: Smoke 233, Dust 240, Pollen 230
- PlasmaWave Mode: Yes
- Air Quality Indicator Settings: Blue (Good), Amber (Fair), Red (Poor)
- Auto/Sleep Modes: Yes
- Noise Level: 28 dB at low speed
- Power Rate: 70 Watts
- Coverage Area: 360 Sq. Ft.
- Fan Speeds: Low, Medium, High & Turbo
- Permanent Pre-filter: Washable (Clean Every 14 Days)
- Power Consumption: 65 Watts
- Replacement Filter HEPA + 4 Carbon: https://amzn.to/2FieObH
- Warranty: 2-Years Limited
- Change Filters: HEPA Yearly, Carbon Filter 3 Months
- Customer Service: 1-877-699-4649
#17. Honeywell HFD320 Air Purifier
Model: HFD320 ASIN: B009P7SVHS Ratings: 791 Score: 4.3
Awards: Amazon’s Choice
Consumer Reports: Recommended Score: 62
This tower air purifier covers up to 250 square feet. Captures up to 99.9% of airborne particles as small as 0.3 microns. Helps remove dust, allergens, germs, odors & VOCs. Circulates air up to 5 times an hour at 250 sq. ft.
PROS
- 6 timer settings
- Filter status indicator
- Permanent washable ifD filter
- On/off oscillation
- 5 cleaning settings
CONS
- Price
- Made in China
- Some owners stated a bad smell upon opening
OTHER KEY FACTS
- Manufacture: Honeywell
- Color: Black
- Weight: 17.9 lbs.
- Dimensions: 9.9 x 9.7 x 26.8 inches
- Coverage Area: 250 Sq. Ft.
- Clean Settings: Sleep, Germ, Allergen, General, & Max
- CADR Ratings: Smoke 161, Dust 160, Pollen 170
- ARB Certified: Yes
- Energy Star Rating: Yes
- Timer Settings: 6 (2, 4, 6, 8, 10, & 12 hours)
- Automatic Shut-Off Timer: Yes
- Washable Filter: Yes
- Warranty: 5-Years Limited
#18. Blueair Classic 605 Air Purifier
Model: 605 ASIN: B01L9UT1YU Ratings: 590 Score: 4.3
Awards: Amazon’s Choice
Consumer Reports: Recommended Score: 88
This air purifier requires an Echo to be used with Alexa. The coverage area is up to 698 square feet and captures 99.97% of airborne pollutants. Removes dust, mold, pet dander, smoke and pollen.
PROS
- 3 fan speeds
- Works with Amazon Alexa
- Filter replacement indicator
- Child lock mode
- Smartphone control
- Built-in casters for easy mobility
CONS
- Very expensive
- Change filters every 6 months
- Some users reported an odor emitted when turned on for the first time
- Poor customer service
OTHER KEY FACTS
- Manufacture: Blueair
- Color: White
- Weight: 31 lbs.
- Dimensions: 27 x 17 x 8 inches
- Energy Star Rated: Yes
- CARB Certified: Yes
- WiFi/Bluetooth: Yes
- Room Size: 775 Sq. Ft.
- AHAM CADR Ratings: Smoke 500, Dust 500, Pollen 640
- Noise Levels: 33 dB on Low, 44 dB Medium, 62 dB on High
- Fan Speeds: Low, Medium, & High
- Replacement Indicator: Orange (Replace Filter)
- Air Changes Per Hour: 5
- Customer Service: 1-888-258-3247 (USA)
- Replacement Particle Filter 3 Pack: https://amzn.to/31PhHbq
- Replacement Carbon Filter 3 Pack: https://amzn.to/3ai7S9X
- Warranty: 1-Year Limited, 5 Years Extended on Website
- In The Box: Air Purifier, Casters, Filters, User Manual
Shop Best Rated Air Purifiers
You can shop for the best rated air purifiers just by clicking on or selecting any image below. You will be taken to Amazon where you can place the order. Some of these models are expensive so be prepared with a budgeted amount in mind before shopping. Be sure your budget can afford the cost of the unit as well as the filters that must be replaced every 3 months to 1 year.
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Air Purifiers Buying Guide
Below you will find the buyers guide for air purifiers. You should find some interesting information about COVID-19 and some benefits of using an air purifier in your home. This is especially true if someone in your family suffers from allergies or asthma.
Air Purifiers Table of Topics
Below you will find the air purifier table of topics. Select or click on the link for the topic of interest. You will be taken directly to that section. Or, you can scroll down to view them all.
- Benefits of Air Purifiers
- Ozone Levels
- Do Air Purifiers Really Work?
- Do They Protect Against COVID-19, and Other Seasonal Pollutants?
- Air Purifying Buying Tips
- Does An Air Purifier Capture The Coronavirus?
- Final Thoughts
- Conclusion
Benefits of Air Purifiers
The biggest benefit of air purifiers is the clean air you will be breathing. The indoor air can be full of bacteria and other containments that can be harmful to your overall health. These units remove up to 99.97% of airborne bacteria allergens and 99% of airborne germs and odor causing bacteria. They also remove odors like burnt food, fish, smoke, and trap dust.
Air purifiers also help those who suffer from seasonal allegories. They stop germs from spreading so you won’t catch your child’s cold or flu. Another benefit is it’s keeps your lungs healthy as it removes dander, pollen, dust, and other airborne particles.
The bottom line is even though they may not remove COVID-19 bacteria they do play a role in providing good quality air which is good for your health.
Ozone Levels
OSHA guidelines for O3 in the workplace are based on time-weighted averages. Ozone levels should never exceed the following average: 0.10 ppm (parts per million) for 8 hours per day exposure. For more detailed information on safe ozone levels, see the bullet points below.
The OSHA website cites several ACGIH (American Conference of Governmental Industrial Hygienists) guidelines for ozone in the workplace:
- 0.2 ppm for no more than 2 hours exposure
- 0.1 ppm for 8 hours per day exposure doing light work
- 0.08 ppm for 8 hours per day exposure doing moderate work
- 0.05 ppm for 8 hours per day exposure doing heavy work
For more information, see the OSHA webpage regarding ozone: http://www.osha.gov/dts/chemicalsampling/data/CH_259300.html
Some air purifiers may produce some ozone during their operation. Usually below the OSHA standard.
Do Air Purifiers Really Work?
This is a very popular question you probably see on the internet. What you need to know is air purifier developers are not allowed to advertise their devices as a health product in the United States. The reason is their benefits are not straightforward. Instead of telling about great health outcomes, their advertisements focuses on the harmful substances their products filter out. Because of this, it is the reason why they cannot advertise their air purifiers as a health product.
The answer to the question is air purifiers really do work. They filter out particulates out of the air very effectively. It is even more effective when a HEPA (High-Efficiency Particulate Air) filter is used.
Unless you live in a particularly polluted environment, you or your children are immuno-compromised, you probably don’t need one.
Do They Protect Against COVID-19, and Other Seasonal Pollutants?
To meet the standard a filter must remove 99.97% of particles in the air that are 0.3 micrometers in size. HEPA filters are effective with particles larger and smaller than that size. Pollen, smoke particulate and aerosol droplets that can transmit COVID-19 can all be filtered out of the air with such a filter. COVID-19 are 0.125 micrometers in size.
That said, don’t count on air purifiers to protect you if you’re cohabitating with a contagious person. Dr. Richard Shaughnessy, the director of Indoor Air Research University of Tulsa, “said transmission of COVID usually happens due to close contact with an infected person. If you’re sitting on a couch and chatting with someone who is infected, an air purifier across the room isn’t going to remove all the harmful particles they exhale before they have a chance to reach you.”
If you have an individual that is sick with COVID-19, running an air purifier in the quarantine room may help protect other family members or caregivers. The same is true for healthcare workers that self-quarantine when they come home.
But you may also be wondering if an air purifier can prevent COVID-19 by capturing virus particles that could be traveling in the air.
Consumer Reports own experts weighed in on this and said “the consensus is that while air purifiers probably don’t offer much protection in most circumstances, they may be worthwhile in a few specific ones.”
They go on to say “But even if you live with a healthcare worker or someone sick with COVID-19, before you run out to buy an air purifier, our experts say that simply opening up the windows in your home to let in fresh air will help dilute indoor contaminants—including virus particles. If airing out the room isn’t an option, you could try using a high-efficiency particulate air (HEPA) purifier.”
Another quote from CR, “In theory, if an air purifier removes viruses from the air, it reduces concentrations in the room and thus reduces the potential for exposure,” says Linsey Marr, an environmental engineer and professor at Virginia Tech who specializes in airborne disease transmission, air quality, and nanotechnology. “So there is a mechanistic reason to think that air purifiers could help reduce transmission.”
I think you can agree that the jury is still out on this one. Even if air purifiers don’t handle COVID-19, they do well if someone is suffering from allergies, asthma, or other respiratory conditions where fresh air is required.
Air Purifier Buying Tips
When you are considering in purchasing an air purifier you need to look for features that will provide healthful benefits to those that suffer from allergies, asthma and other respiratory systems.
Some of these features are mentioned below.
- HEPA Filters – When looking for an air purifier model be sure it uses an HEPA filter. They remove 99.97% of airborne particles which include allergens, pet odor, hair, dander, smoke, cooking fumes, mold, germs, bacteria and large dust particles.
- Coverage Area – Each model air purifier is rated for specific square feet of coverage. Be sure the model you choose is sufficient for the square footage of the room or rooms where it will be used.
- Replace Filter Indicator – This feature is important so you will be reminded when the filter or filters need to be changed. With our busy schedules today, this feature is a must. Otherwise, the machine will not provide purified air or removing the allergens as before if you cannot replace the old filter.
- Timer Levels – This is another great feature as the machine will operate for the specific amount of time you select. This is generally in hours. Some units come with an auto setting that will switch to the “low” mode when the “good” air quality has been reached. Visa versa, the mode will change to “high” when the air quality is less than good.
- Fan Speed Settings – This feature allows you to change to a specific fan speed. Most units come with Low, Medium, or High. Some have a turbo setting, which is max speed. Some units also have a sleep fan mode. The decibels at the turbo this setting are usually above 60 dB. Where the decibel level at the sleep or low mode are between 24 to 35 decibels.
- Air Quality Indicator – This feature tracks the quality of the air in the room. Most units come with 3 indicators showing good, fair and bad. The colors representing these levels are different with each model. The color is displayed somewhere on the machine letting you know at a glance the quality of the air in the room.
- Replacement Filters – When purchasing an air purifier, they come with pre-installed filters or the filters are in the box and must be manually installed. When the replace filter indicator light comes on, you need a new filter to replace the old one with. Be sure to have replacement filters on hand. When the filter indicator tells you its fair, this is a warning to order replacement filters.
The above features are nice to have options. Look over these options carefully and decide on which ones are essential to your needs. If your budget allows, I highly recommend trying to get all of these features on the air purifier model you decide on purchasing.
More about filters. Filters generally last from 3 months to 1 year and must be replaced. Also, some units have washable filters in which they can save you money in not having to purchase replacement filters. Another fact, replacement filters can be expensive. So, when planning on an air purifier purchase, find out how often filters must be replaced and the cost of the new one. Some units require two filters. Replacing the pre-installed HEPA filter and the carbon filter. In those instances, get the prices for both.
With this information you can determine your annual costs for the unit and help you budget accordingly.
Does An Air Purifier Capture the Coronavirus?
As mentioned before, HEPA filters are effective and certified to capture 99.97% of particles that are 0.3 microns in diameter. The novel coronavirus itself is 0.125 microns, but when people cough, talk, or breathe—initially are larger, around 1 micron. That size can be captured easily by HEPA filters.
That means an air purifier has to be capable of consistently drawing in enough air to reduce the amount of virus particles in the air. The faster an air purifier can cycle air through the filter, the better its chances of catching virus particles.
When changing the HEPA filter you need to take some precautions. The coronavirus can live on plastic and steel for up to three days. There is no information yet on how long the coronavirus can survive on filters.
While the machine is in operation, don’t touch the air purifier. When it comes time to change the filter, wear gloves and a mask if you have one. Then take the air purifier outside and clean, using disinfectant, the exterior. Remove the filter and dispose of it in a sealed bag. If your model air purifier has a fabric pre-filter, wash it.
One note about advertisements you may be seeing about using air purifiers against the coronavirus: Be wary if you see products that claim they can outright prevent COVID-19 or destroy the coronavirus.
Be aware of air purifiers that claim to kill viruses using a UV light. CR’s response to this is “we suggest consumers take these claims with a grain of salt because there isn’t enough concrete evidence yet that proves they work in these settings we tested.”
The bottom line here is don’t take any chances that an air purifier can eliminate the COVID-19 virus.
Final Thoughts
As you consider which brand of air purifier to purchase there are some other things to look for that were not mentioned earlier.
Look for a model that has an AHAM (Association of Home Appliance Manufacturers) certified label on the box. The label displays the CADR rates for tobacco smoke, dust and pollen. The higher the ratings the faster the purifier filters the air. The label also states the suggested room size in which the air purifier will work most effectively.
They ensure of independent testing on the units, that they meet the CADR requirements for the coverage area on the label.
Another feature is if it bears the Energy Star label. If it does, the unit meets the requirements for dust CADR (Clean Air Delivery Rate) per watt and standby power. The bottom line here is it means the unit uses less energy when compared against a non-Energy Star product. Saves you money on electricity usage.
Conclusion
It’s important now that patients have the ability to reduce some of their symptoms by reducing airborne irritants using an air purifier. This is also true for individuals who suffer from seasonal allergies or have respiratory health issues. Using an air purifier will help them tremendously.
Allergens such as bacteria, viruses, fungal and mold spores, pet dander, pollen, and chemical pollutants does take a toll on a person’s respiratory system. And not just those with allergies. As most of these pollutants are not seen by the naked eye or absorbed by anything around the home, the best way to remove these potentially harmful substances is through the use of an air purifier.
We have provided some of the top rated air purifiers for your consideration.
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