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See how our tested products stack up against each other. Every spec, rating, and price in one place.

Air Purifiers

Specs	Coway Airmega AP-1512HH MightyBest Overall	Levoit Core 400S Smart Air PurifierBest Smart Purifier	Blueair Blue Pure 211+Best for Large Rooms	Dyson Big Quiet FormaldehydePremium Pick	Winix 5500-2 Air PurifierBest Budget	Levoit Core 300 Air PurifierBest Under $100	Honeywell HPA300 HEPA Air PurifierBest Turbo Mode	IQAir HealthPro PlusBest Medical-Grade	Molekule Air Mini+Best Design	Rabbit Air MinusA2 Ultra QuietBest Wall-Mount	Medify MA-40 Air PurifierBest Dual-Intake	Alen BreatheSmart 45iBest Warranty	Coway Airmega 400SBest Whole-Home	Hathaspace HSP001 5-in-1 Air PurifierBest Budget 5-in-1	Austin Air HealthMate HM400Best for Chemicals	Bissell air320 Smart Air PurifierBest for Pet Owners	Shark Air Purifier 6 with Anti-Allergen HEPABest Self-Cleaning	GermGuardian AC5250PT 3-in-1 Air PurifierBest UV-C Purifier	Blueair Classic 605Highest CADR	Levoit Vital 200S Smart Air PurifierBest Budget Smart	Samsung Bespoke Cube Air PurifierBest Furniture-Style	Winix AM90 Wi-Fi Air PurifierBest Wi-Fi Value	Dyson Purifier Cool TP07Best Purifier Fan
Price	$229.00	$219.99	$299.99	$579.99	$159.99	$99.99	$249.99	$899.00	$399.99	$549.95	$349.99	$329.00	$499.99	$129.99	$714.99	$274.99	$349.99	$149.99	$599.99	$89.99	$599.99	$199.99	$569.99
Rating	4.8	4.7	4.6	4.5	4.6	4.5	4.4	4.8	3.6	4.5	4.4	4.5	4.7	4.3	4.7	4.4	4.5	4.2	4.6	4.5	4.3	4.5	4.4
coverage	361 sq. ft.	403 sq. ft.	540 sq. ft.	1076 sq. ft.	360 sq. ft.	219 sq. ft.	465 sq. ft.	1,125 sq. ft.	250 sq. ft.	815 sq. ft.	840 sq. ft.	800 sq. ft.	1,560 sq. ft.	350 sq. ft.	1,500 sq. ft.	1,000 sq. ft.	1,200 sq. ft.	167 sq. ft.	775 sq. ft.	380 sq. ft.	800 sq. ft.	400 sq. ft.	800 sq. ft.
filter Type	True HEPA + Carbon	True HEPA H13 + Carbon	HEPASilent + Carbon	HEPA H13 + Catalytic Oxidation	True HEPA + PlasmaWave + Carbon	True HEPA H13 + Carbon	True HEPA + Carbon Pre-filter	HyperHEPA (H12/H13) + V5-Cell Gas & Odor	PECO + HEPA Tri-Power	True HEPA + Customizable Filter	True HEPA H13 + Carbon + Pre-filter	True HEPA + Fresh (antimicrobial) or Heavy Odor	Dual True HEPA + Carbon	True HEPA H11 + Carbon + Ionizer	True HEPA + 15 lbs Activated Carbon/Zeolite	3-Stage HEPA + Carbon + Fabric Pre-filter	Anti-Allergen HEPA + Nanoseal	True HEPA + Carbon + UV-C	HEPASilent + DualProtection Carbon	True HEPA H13 + Carbon + Pre-filter	HEPA + Carbon Deodorization + Virus Doctor	True HEPA + PlasmaWave + Carbon	HEPA H13 + Activated Carbon
cadr	233 Smoke / 246 Dust / 240 Pollen	256 Smoke / 260 Dust / 256 Pollen	350 Smoke / 350 Dust / 350 Pollen	423 Smoke / 423 Dust / 423 Pollen	232 Smoke / 243 Dust / 246 Pollen	141 Smoke / 140 Dust / 145 Pollen	300 Smoke / 320 Dust / 300 Pollen	300+ (Swiss-tested)	~100 (estimated)	200 Smoke / 193 Dust / 208 Pollen	330 Smoke / 340 Dust / 340 Pollen	245 Smoke / 245 Dust / 245 Pollen	350 Smoke / 400 Dust / 421 Pollen	170 Smoke / 170 Dust / 170 Pollen	400 (estimated)	230 Smoke / 232 Dust / 232 Pollen	340 Smoke / 340 Dust / 340 Pollen	125 Smoke / 118 Dust / 128 Pollen	500 Smoke / 500 Dust / 500 Pollen	177 Smoke / 183 Dust / 195 Pollen	310 Smoke / 330 Dust / 340 Pollen	243 Smoke / 246 Dust / 240 Pollen	250 (estimated)
noise Level	24.4 - 53.8 dB	24 - 52 dB	31 - 56 dB	20 - 48 dB	27.8 - 55.3 dB	24 - 50 dB	Variable	22 - 59 dB	30 - 56 dB	20.8 - 45.6 dB	28 - 66 dB	25 - 49 dB	22 - 52 dB	28 - 55 dB	35 - 65 dB	26 - 55 dB	26 - 50 dB	40 - 56 dB	32 - 62 dB	23 - 50 dB	21 - 50 dB	27 - 55 dB	30 - 55 dB

#1 Best Overall

Coway

Coway Airmega AP-1512HH Mighty

$229.00

4.8/5

coverage361 sq. ft.

filter TypeTrue HEPA + Carbon

cadr233 Smoke / 246 Dust / 240 Pollen

noise Level24.4 - 53.8 dB

#2 Best Smart Purifier

Levoit

Levoit Core 400S Smart Air Purifier

$219.99

4.7/5

coverage403 sq. ft.

filter TypeTrue HEPA H13 + Carbon

cadr256 Smoke / 260 Dust / 256 Pollen

noise Level24 - 52 dB

#3 Best for Large Rooms

Blueair

Blueair Blue Pure 211+

$299.99

4.6/5

coverage540 sq. ft.

filter TypeHEPASilent + Carbon

cadr350 Smoke / 350 Dust / 350 Pollen

noise Level31 - 56 dB

Dyson

Dyson Big Quiet Formaldehyde

$579.99

4.5/5

coverage1076 sq. ft.

filter TypeHEPA H13 + Catalytic Oxidation

cadr423 Smoke / 423 Dust / 423 Pollen

noise Level20 - 48 dB

Winix

Winix 5500-2 Air Purifier

$159.99

4.6/5

coverage360 sq. ft.

filter TypeTrue HEPA + PlasmaWave + Carbon

cadr232 Smoke / 243 Dust / 246 Pollen

noise Level27.8 - 55.3 dB

Levoit

Levoit Core 300 Air Purifier

$99.99

4.5/5

coverage219 sq. ft.

filter TypeTrue HEPA H13 + Carbon

cadr141 Smoke / 140 Dust / 145 Pollen

noise Level24 - 50 dB

Honeywell

Honeywell HPA300 HEPA Air Purifier

$249.99

4.4/5

coverage465 sq. ft.

filter TypeTrue HEPA + Carbon Pre-filter

cadr300 Smoke / 320 Dust / 300 Pollen

noise LevelVariable

IQAir

IQAir HealthPro Plus

$899.00

4.8/5

coverage1,125 sq. ft.

filter TypeHyperHEPA (H12/H13) + V5-Cell Gas & Odor

cadr300+ (Swiss-tested)

noise Level22 - 59 dB

Molekule

Molekule Air Mini+

$399.99

3.6/5

coverage250 sq. ft.

filter TypePECO + HEPA Tri-Power

cadr~100 (estimated)

noise Level30 - 56 dB

Rabbit Air

Rabbit Air MinusA2 Ultra Quiet

$549.95

4.5/5

coverage815 sq. ft.

filter TypeTrue HEPA + Customizable Filter

cadr200 Smoke / 193 Dust / 208 Pollen

noise Level20.8 - 45.6 dB

Medify

Medify MA-40 Air Purifier

$349.99

4.4/5

coverage840 sq. ft.

filter TypeTrue HEPA H13 + Carbon + Pre-filter

cadr330 Smoke / 340 Dust / 340 Pollen

noise Level28 - 66 dB

Alen

Alen BreatheSmart 45i

$329.00

4.5/5

coverage800 sq. ft.

filter TypeTrue HEPA + Fresh (antimicrobial) or Heavy Odor

cadr245 Smoke / 245 Dust / 245 Pollen

noise Level25 - 49 dB

Coway

Coway Airmega 400S

$499.99

4.7/5

coverage1,560 sq. ft.

filter TypeDual True HEPA + Carbon

cadr350 Smoke / 400 Dust / 421 Pollen

noise Level22 - 52 dB

Hathaspace

Hathaspace HSP001 5-in-1 Air Purifier

$129.99

4.3/5

coverage350 sq. ft.

filter TypeTrue HEPA H11 + Carbon + Ionizer

cadr170 Smoke / 170 Dust / 170 Pollen

noise Level28 - 55 dB

Austin Air

Austin Air HealthMate HM400

$714.99

4.7/5

coverage1,500 sq. ft.

filter TypeTrue HEPA + 15 lbs Activated Carbon/Zeolite

cadr400 (estimated)

noise Level35 - 65 dB

Bissell

Bissell air320 Smart Air Purifier

$274.99

4.4/5

coverage1,000 sq. ft.

filter Type3-Stage HEPA + Carbon + Fabric Pre-filter

cadr230 Smoke / 232 Dust / 232 Pollen

noise Level26 - 55 dB

Shark

Shark Air Purifier 6 with Anti-Allergen HEPA

$349.99

4.5/5

coverage1,200 sq. ft.

filter TypeAnti-Allergen HEPA + Nanoseal

cadr340 Smoke / 340 Dust / 340 Pollen

noise Level26 - 50 dB

GermGuardian

GermGuardian AC5250PT 3-in-1 Air Purifier

$149.99

4.2/5

coverage167 sq. ft.

filter TypeTrue HEPA + Carbon + UV-C

cadr125 Smoke / 118 Dust / 128 Pollen

noise Level40 - 56 dB

Blueair

Blueair Classic 605

$599.99

4.6/5

coverage775 sq. ft.

filter TypeHEPASilent + DualProtection Carbon

cadr500 Smoke / 500 Dust / 500 Pollen

noise Level32 - 62 dB

Levoit

Levoit Vital 200S Smart Air Purifier

$89.99

4.5/5

coverage380 sq. ft.

filter TypeTrue HEPA H13 + Carbon + Pre-filter

cadr177 Smoke / 183 Dust / 195 Pollen

noise Level23 - 50 dB

Samsung

Samsung Bespoke Cube Air Purifier

$599.99

4.3/5

coverage800 sq. ft.

filter TypeHEPA + Carbon Deodorization + Virus Doctor

cadr310 Smoke / 330 Dust / 340 Pollen

noise Level21 - 50 dB

Winix

Winix AM90 Wi-Fi Air Purifier

$199.99

4.5/5

coverage400 sq. ft.

filter TypeTrue HEPA + PlasmaWave + Carbon

cadr243 Smoke / 246 Dust / 240 Pollen

noise Level27 - 55 dB

Dyson

Dyson Purifier Cool TP07

$569.99

4.4/5

coverage800 sq. ft.

filter TypeHEPA H13 + Activated Carbon

cadr250 (estimated)

noise Level30 - 55 dB

Air Quality Monitors

Specs	Airthings View PlusBest Monitor	Amazon Smart Air Quality MonitorBest Budget Monitor	Awair Element Indoor Air Quality MonitorBest Display	Temtop M10 Air Quality MonitorBest Portable	IQAir AirVisual ProBest Professional Monitor	uHoo Aura Smart Air Quality SensorMost Sensors	PurpleAir Flex Air Quality MonitorBest Outdoor Monitor	Aranet4 Home Indoor CO2 MonitorBest CO2 Monitor
Price	$299.00	$69.99	$189.00	$89.99	$499.00	$329.00	$229.00	$249.00
Rating	4.7	4.2	4.5	4.1	4.6	4.4	4.5	4.7
coverage	Whole home	Single room	Single room	Single room	Whole home + outdoor	Single room	Indoor + Outdoor	Single room
sensors	Radon, PM2.5, CO2, VOCs, Humidity, Temp, Pressure	PM2.5, VOCs, CO, Humidity, Temp	PM2.5, CO2, VOCs, Humidity, Temp	PM2.5, AQI, HCHO (Formaldehyde)	PM2.5, CO2, AQI, Humidity, Temp	PM2.5, PM1, PM10, CO2, TVOC, CO, NO2, O3, Temp, Humidity, Air Pressure	PM1, PM2.5, PM10, Temp, Humidity, Air Pressure	CO2, Temp, Humidity, Air Pressure
battery	2+ years	N/A (USB-C powered)	N/A (USB-C powered)	6+ hours (rechargeable)	N/A (USB-C powered)	N/A (USB-C powered)	N/A (USB-C powered)	2+ years (AA batteries)
connectivity	Wi-Fi + Bluetooth	Wi-Fi (Alexa built-in)	Wi-Fi + Bluetooth	None (standalone)	Wi-Fi + Ethernet	Wi-Fi	Wi-Fi	Bluetooth

#1 Best Monitor

Airthings

Airthings View Plus

$299.00

4.7/5

coverageWhole home

sensorsRadon, PM2.5, CO2, VOCs, Humidity, Temp, Pressure

battery2+ years

connectivityWi-Fi + Bluetooth

#2 Best Budget Monitor

Amazon

Amazon Smart Air Quality Monitor

$69.99

4.2/5

coverageSingle room

sensorsPM2.5, VOCs, CO, Humidity, Temp

batteryN/A (USB-C powered)

connectivityWi-Fi (Alexa built-in)

#3 Best Display

Awair

Awair Element Indoor Air Quality Monitor

$189.00

4.5/5

coverageSingle room

sensorsPM2.5, CO2, VOCs, Humidity, Temp

batteryN/A (USB-C powered)

connectivityWi-Fi + Bluetooth

Temtop

Temtop M10 Air Quality Monitor

$89.99

4.1/5

coverageSingle room

sensorsPM2.5, AQI, HCHO (Formaldehyde)

battery6+ hours (rechargeable)

connectivityNone (standalone)

IQAir

IQAir AirVisual Pro

$499.00

4.6/5

coverageWhole home + outdoor

sensorsPM2.5, CO2, AQI, Humidity, Temp

batteryN/A (USB-C powered)

connectivityWi-Fi + Ethernet

uHoo

uHoo Aura Smart Air Quality Sensor

$329.00

4.4/5

coverageSingle room

sensorsPM2.5, PM1, PM10, CO2, TVOC, CO, NO2, O3, Temp, Humidity, Air Pressure

batteryN/A (USB-C powered)

connectivityWi-Fi

PurpleAir

PurpleAir Flex Air Quality Monitor

$229.00

4.5/5

coverageIndoor + Outdoor

sensorsPM1, PM2.5, PM10, Temp, Humidity, Air Pressure

batteryN/A (USB-C powered)

connectivityWi-Fi

Aranet

Aranet4 Home Indoor CO2 Monitor

$249.00

4.7/5

coverageSingle room

sensorsCO2, Temp, Humidity, Air Pressure

battery2+ years (AA batteries)

connectivityBluetooth

Humidifiers

Specs	Levoit LV600S Smart HumidifierBest Humidifier	Honeywell HEV685W Top Fill HumidifierEasiest to Fill	Dreo 6L Smart HumidifierLongest Runtime	Canopy HumidifierBest Design	Vornado EVDC300 Energy Smart Evaporative HumidifierMost Energy Efficient	Dyson Purifier Humidify+Cool PH04Best Combo Unit	AquaOasis Cool Mist HumidifierBest Under $30	AIRCARE MA1201 Whole-House Evaporative HumidifierBest Whole-House	Pure Enrichment MistAire Ultrasonic HumidifierBest Bedside	Hey Dewy Portable HumidifierBest Portable
Price	$89.99	$84.99	$79.99	$149.99	$99.99	$819.99	$29.99	$189.99	$39.99	$39.00
Rating	4.6	4.3	4.5	4.4	4.4	4.3	4.3	4.4	4.3	4.1
coverage	753 sq. ft.	500 sq. ft.	560 sq. ft.	500 sq. ft.	600 sq. ft.	1,000 sq. ft. (purifier) / 750 sq. ft. (humidifier)	250 sq. ft.	3,600 sq. ft.	250 sq. ft.	150 sq. ft.
tank Size	1.5 gallons	1.5 gallons	1.6 gallons	2.5 liters	1 gallon	1 gallon	2.2 liters	3.6 gallons	1.5 liters	600 ml
runtime	Up to 50 hours	Up to 24 hours	Up to 60 hours	Up to 36 hours	Up to 24 hours	Up to 36 hours	Up to 24 hours	Up to 36 hours	Up to 25 hours	Up to 8 hours
mist Type	Warm & Cool	Evaporative (no white dust)	Cool Mist (Ultrasonic)	Evaporative (no mist visible)	Evaporative (no white dust)	Evaporative with UV-C sterilization	Cool Mist (Ultrasonic)	Evaporative (no white dust)	Cool Mist (Ultrasonic)	Cool Mist (Ultrasonic)

#1 Best Humidifier

Levoit

Levoit LV600S Smart Humidifier

$89.99

4.6/5

coverage753 sq. ft.

tank Size1.5 gallons

runtimeUp to 50 hours

mist TypeWarm & Cool

#2 Easiest to Fill

Honeywell

Honeywell HEV685W Top Fill Humidifier

$84.99

4.3/5

coverage500 sq. ft.

tank Size1.5 gallons

runtimeUp to 24 hours

mist TypeEvaporative (no white dust)

#3 Longest Runtime

Dreo

Dreo 6L Smart Humidifier

$79.99

4.5/5

coverage560 sq. ft.

tank Size1.6 gallons

runtimeUp to 60 hours

mist TypeCool Mist (Ultrasonic)

Canopy

Canopy Humidifier

$149.99

4.4/5

coverage500 sq. ft.

tank Size2.5 liters

runtimeUp to 36 hours

mist TypeEvaporative (no mist visible)

Vornado

Vornado EVDC300 Energy Smart Evaporative Humidifier

$99.99

4.4/5

coverage600 sq. ft.

tank Size1 gallon

runtimeUp to 24 hours

mist TypeEvaporative (no white dust)

Dyson

Dyson Purifier Humidify+Cool PH04

$819.99

4.3/5

coverage1,000 sq. ft. (purifier) / 750 sq. ft. (humidifier)

tank Size1 gallon

runtimeUp to 36 hours

mist TypeEvaporative with UV-C sterilization

AquaOasis

AquaOasis Cool Mist Humidifier

$29.99

4.3/5

coverage250 sq. ft.

tank Size2.2 liters

runtimeUp to 24 hours

mist TypeCool Mist (Ultrasonic)

AIRCARE

AIRCARE MA1201 Whole-House Evaporative Humidifier

$189.99

4.4/5

coverage3,600 sq. ft.

tank Size3.6 gallons

runtimeUp to 36 hours

mist TypeEvaporative (no white dust)

Pure Enrichment

Pure Enrichment MistAire Ultrasonic Humidifier

$39.99

4.3/5

coverage250 sq. ft.

tank Size1.5 liters

runtimeUp to 25 hours

mist TypeCool Mist (Ultrasonic)

Hey Dewy

Hey Dewy Portable Humidifier

$39.00

4.1/5

coverage150 sq. ft.

tank Size600 ml

runtimeUp to 8 hours

mist TypeCool Mist (Ultrasonic)

Dehumidifiers

Specs	Frigidaire 50-Pint DehumidifierBest Dehumidifier	Midea 20-Pint DehumidifierBest Compact	GE 45-Pint DehumidifierBest for Basements	hOmeLabs 4,500 Sq. Ft. DehumidifierAmazon Best Seller	Tosot 50-Pint Dehumidifier with Internal PumpBest Pump Value	LG PuriCare 50-Pint Smart DehumidifierBest Smart Dehumidifier	Keystone 50-Pint DehumidifierBest LED Display	Vremi 50-Pint DehumidifierBest Value Large Capacity	Hisense 70-Pint Dehumidifier with Built-In PumpBest Heavy Duty
Price	$249.99	$159.99	$279.00	$259.97	$229.99	$299.99	$219.99	$249.99	$329.99
Rating	4.5	4.4	4.4	4.3	4.4	4.5	4.3	4.3	4.5
coverage	1,500 sq. ft.	1,500 sq. ft.	2,500 sq. ft.	4,500 sq. ft.	4,500 sq. ft.	2,000 sq. ft.	3,000 sq. ft.	4,500 sq. ft.	5,000 sq. ft.
capacity	50 pints/day	20 pints/day	45 pints/day	50 pints/day	50 pints/day	50 pints/day	50 pints/day	50 pints/day	70 pints/day
tank Size	13.1 pints	5.5 pints	Built-in pump	1.6 gallons	7.6 pints	12 pints	8.8 pints	8 pints	14.3 pints
noise Level	51 dB	44 dB	48 dB	48 dB	48 dB	44 dB	50 dB	48 dB	52 dB

#1 Best Dehumidifier

Frigidaire

Frigidaire 50-Pint Dehumidifier

$249.99

4.5/5

coverage1,500 sq. ft.

capacity50 pints/day

tank Size13.1 pints

noise Level51 dB

#2 Best Compact

Midea

Midea 20-Pint Dehumidifier

$159.99

4.4/5

coverage1,500 sq. ft.

capacity20 pints/day

tank Size5.5 pints

noise Level44 dB

#3 Best for Basements

GE 45-Pint Dehumidifier

$279.00

4.4/5

coverage2,500 sq. ft.

capacity45 pints/day

tank SizeBuilt-in pump

noise Level48 dB

hOmeLabs

hOmeLabs 4,500 Sq. Ft. Dehumidifier

$259.97

4.3/5

coverage4,500 sq. ft.

capacity50 pints/day

tank Size1.6 gallons

noise Level48 dB

Tosot

Tosot 50-Pint Dehumidifier with Internal Pump

$229.99

4.4/5

coverage4,500 sq. ft.

capacity50 pints/day

tank Size7.6 pints

noise Level48 dB

LG PuriCare 50-Pint Smart Dehumidifier

$299.99

4.5/5

coverage2,000 sq. ft.

capacity50 pints/day

tank Size12 pints

noise Level44 dB

Keystone

Keystone 50-Pint Dehumidifier

$219.99

4.3/5

coverage3,000 sq. ft.

capacity50 pints/day

tank Size8.8 pints

noise Level50 dB

Vremi

Vremi 50-Pint Dehumidifier

$249.99

4.3/5

coverage4,500 sq. ft.

capacity50 pints/day

tank Size8 pints

noise Level48 dB

Hisense

Hisense 70-Pint Dehumidifier with Built-In Pump

$329.99

4.5/5

coverage5,000 sq. ft.

capacity70 pints/day

tank Size14.3 pints

noise Level52 dB