10 BEST AIRFLOW & AIR QUALITY for sale in 2025 – compare between the best airflow & air quality on sale.

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1
Temtop LKC-1000S+ Air Quality Monitor Formaldehyde Detector, Air Pollution Sensor, Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/TVOC VOC/Histogram
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Product Highlights
  • The latest 9-IN-1 air quality detector measures PM2.5, PM10, particles, HCHO(formaldehyde), TVOC, AQI, temperature, humidity and histogram function.
  • The new histogram function can reflect the changes on PM2.5 directly for the latest 12 hours.
  • Temtop advanced third-generation laser particle sensor has a lifetime up to 20,000 hours. Combined with the unique particle swarm optimization algorithm, it makes particle measurement more accurate and stable.
  • The pre-calibrated electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants.

$139.99
2
TruSens Air Purifier | 360 HEPA Filtration with Dupont Filter | UV-C Light | Dual Airflow for Full Coverage (Large)
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  • SMARTER SENSING: Most traditional purifiers don't know the air quality in the room. TruSens does, and reacts. Our remote SensorPod will actively monitor the air quality of the room and take action. Placed across the room, SensorPod communicates back to the TruSens purifier so it can automatically adjust its fan speed. This way, you can be certain the entire room is benefiting from cleaner air.
  • CAPTURES AND DESTROYS POLLUTANTS: 360-degree DuPont filtration captures pollutants such as allergens, VOC gases and microscopic particles. Ultraviolet light destroys germs and viruses that can build up on the filter, reducing re-circulation of germs.
  • DUAL AIRFLOW: PureDirect proprietary technology splits clean air into two air streams, delivering purified air more comfortably and efficiently throughout the room. The result of rigorous testing has proven that bi-directional airflow delivers purified air more effectively throughout a room, and in some cases, has been proven to be up to 24% more efficient.
  • DETAILED LED DISPLAY: Air conditions in your home can change rapidly. Information is power and TruSens purifiers give you the power to manage your home’s air quality. The color coded LED display will provide the peace of mind from knowing that TruSens is taking action on your behalf. Our air purifiers were designed with a simple touch controls for all the functions that matter most, including fan speeds, auto-timer, UV mode and filter replacement indicators.

$399.00
3
Air Quality Monitor BIAOLING Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion
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  • MULTIPLE DETECTABLE GASES - For everyone,,It's necessary to know the air quality of the place where you live.BIAOLING upgraded indoor air quality monitor built in DART electrochemical sensors that can accurate detect air of Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink and others.
  • NEW DESIGN - Newest unique mold and design with LCD Color Screen Digital Display; it can offer mean value for each gas because long-term monitoring, the real-time data exist instability.
  • PORTABLE&3000mAh RECHARGEABLE BATTERY - Size about 5.83” * 2.76” * 1.18”. It's easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman. Built with 3000 mAh rechargeable battery and packaged with one USB cable, the standby time can last for 8-12 hours.
  • EASY OPEARATION -This air monitor is easy to operate , easy to read numbers and support of an alarm sound will let you know if your air is unsafe and you need to take some actions. At the same time, you can set a standard value of formaldehyde. If the density is higher than standard value, the device will alarm.

$109.99
4
Medify MA-15 Air Purifier with H13 HEPA filter - a higher grade of HEPA | NEW MODEL JULY 2020 | '3-in-1' Filters | 99.9% removal in a Modern Design - White 1Pack
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48 Reviews
Product Highlights
  • A higher grade of HEPA - H13 Filters (higher rated than True HEPA) 99.9% particle removal.
  • CADR of 150 | Cleans up to 330 sq. ft. in 30 minutes | Perfect for Offices, Bedroom, Dorms, Baby Nurseries
  • 3 Fans Speeds | Child Safety Lock | Timer
  • Filter Replacement indicator | Replacement Filter ASIN B089CNPW7D

$119.00
5
Air Quality Monitor, Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, TVOC Volatile Organic Compound Gas, PM2.5 2.5 Micron Particulate Matter Dust; eBook
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  • MULTIFUNCTIONAL & SCIENTIFIC – This indoor air quality monitor accurately assesses multiple measures of air quality including concentrations of formaldehyde (HCHO), total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter measuring <2.5 microns in size (PM2.5) which travel deeply into the respiratory tract, reaching the lung alveoli and can worsen asthma.
  • PORTABLE TESTING – Spot check indoor air quality anywhere or leave device on for continuous monitoring up to 2 days. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The 2200mAh battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8” color LCD display.
  • ADVANCED FAN & SENSORS – This air quality monitor has a built-in fan to quickly draw in ambient air to allow REAL-TIME measurements. It incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels.
  • HEALTHY HOME? – Is your family suffering from sick building syndrome? This air quality tester detects organic compounds like formaldehyde which has suspected links to nasal cancer and lung cancer emitted from many household materials. By measuring particulate pollution, an air pollution monitor can also help you know when asthma may worsen and when to change your home’s air filter.

$139.97 $116.68
6
Elechomes EPI236 Pro Series Air Purifier for Large Room with True HEPA Filter, Air Cleaner for Pets, Smokers, Pollen for Bedroom Home Office 280 ft², Smart Air Sensor, Auto Mode, Timer, White
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Product Highlights
  • BREATH HEALTHY with Elechomes - HELPS CLEAN WILDFIRE SMOKE: With a CADR rate of 220m³/h, EPI236 Air Purifier purifies the space up to 280 sq.ft (26m²). Trap up to 99.97% of airborne particles, down to as small as 0.3 microns, such as pet dander, pollen, smoke and more.
  • TRUE H13 AIR FILTER: With advanced activated carbon filter, True HEPA filter, Pre-filter. EPI236 Air Purifier purifies efficiency is 35% higher and purify speed is 35% faster than other ordinary air cleaners. Max filtration and better health.
  • SMART AIR QUALITY SENSOR: Features a smart air quality sensor, this EPI236 Air Purifier has three-color light to show the air quality you live. Green means the air is good, yellow means the air is moderate and red means the air is bad.
  • QUIET SLEEP & AUTO MODE: EPI236 Air Purifier can automatically adjust between 3 fan speed settings in response to real-time air quality readings. Min noise 22dB in sleeping mode, then it won't bother your sweet dream.

$119.99
7
Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Tester,Temperature and Humidity, PM2.5/PM10/HCHO/TVOC Real-Time
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Product Highlights
  • MULTI-FUNCTION AND AIR QUALITY MONITOR : 7 data types can be provided to fully control air quality, including HCHO / TVOC / TEMP / HUM / PM2.5 / PM1.0 / PM10 / to ensure the health of all aspects of your family, Please calibrate before use to ensure data stability.
  • EASY TO OPERATE : just press the power on / off button, you can easily operate this air monitor, designed with LCD color digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC in the room .
  • ADVANCED FAN AND SENSOR : The color and sound alarm can detect and analyze the detector in real time, and display the risk level in time. When it exceeds "normal", the detector alarm will sound and the interface color will change to avoid danger.
  • PORTABLE & RECHARGEABLE BATTERY : Easy-to-carry intelligent air quality monitor can help us detect gas air pollution in homes, offices, and schools. The built-in 1000mAh rechargeable battery is packed with a USB cable, and the standby time can last for 3-5h.

$110.99
8
Goplus Air Quality Pollution Monitor, 7 in 1 Indoor Formaldehyde Detector, Temperature & Humidity Meter Tester, Detect TVOC PM2.5/PM10/PM1.0 Micron Dust
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1 Reviews
Product Highlights

$86.99
9
Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion
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230 Reviews
Product Highlights
  • MULTIPLE DETECTABLE GASES - For everyone,,It's necessary to know the air quality of the place where you live.Upgraded indoor air quality monitor built in DART electrochemical sensors that can accurate detect air of Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink and others.
  • NEW DESIGN - Newest unique mold and design with 5.5 inch LED Screen Digital Display; it can offer mean value for each gas because long-term monitoring, the real-time data exist instability.
  • PORTABLE&2000mAh RECHARGEABLE BATTERY - Size about 4.9” * 3.1” * 1.3”. It's easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman. Built with 2000 mAh rechargeable battery and packaged with one USB cable, the standby time can last for 8-10 hours.
  • EASY TO OPERATE : Just press the power on / off button 3 seconds, you can easily operate this air monitor, designed with LED digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC in the room .

$99.99
10
AIP Electronics Pro Spec OE Quality Mass Air Flow Sensor MAF AFM Compatible Replacement For 1995-2004 Toyota 2.7L Tacoma 4Runner Oem Fit MFC010-PS
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Product Highlights
  • MANUFACTURER: AIP Electronics
  • Compatible with 1995-2004 Toyota Tacoma 4Runner T100 2.4L 2.7L I4 **Be Sure to Check for Correct Fitment Using the Chart Above. Don't See a Chart? Message us for help.
  • FEATURES: Premium Grade sensor elements for precise airflow metering, provides accurate readings even in the harshest environments, capable of reading correctly with ambient air temps ranging from -34°F to 120°F, Digital dual bonded wire connections to the PCB, anti-vibration circuit board gel encapsulation for extended service life, Bench flow tested to ensure MAF parameters meet or exceed OEM specifications. Enjoy improved engine response and performance with this critical component of your ve
  • DIRECT Factory Fit and Ready for Installation Straight Out of The Box

$79.94

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