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Choose by the reading you need: temperature and relative humidity, PM2.5, CO2, or a documented combination. Check the exact model before buying.
Air Quality Control
Found 845 items
- Features
- Efficient 360° air intake
- True H13 HEPA filter
- Ultra quiet operation (25dB)
- Features
- 3.5 liter large capacity tank
- 7-color night light with essential oil diffuser
- Anti-leakage design for safety
- Features
- Portable & Space-Saving Design
- Two Customizable Spray Modes
- Relieve Dry Skin & Throat
- Features
- App & remote control
- 8L large capacity
- Customized humidity settings
- Features
- Never replace air filter system
- Purify XL area up to 3,210 sq ft
- Superior filtration for cleaner air
- Features
- WiFi connected indoor air quality monitor
- Measures radon, PM2.5, CO2, VOC, humidity, temperature, pressure
- Accurate digital radon detector
- Features
- Advanced air purification captures 50% more NO₂
- Hygienically removes 99.9% of bacteria in water
- Fully sealed, 3-stage HEPA H13 grade filtration
- Features
- Adjustable humidity control
- Auto shut-off safety feature
- Ultrasonic cool mist technology
- Features
- Large 1-gallon tank capacity
- Automatic shut-off safety feature
- Adjustable humidity settings
- Features
- True HEPA filtration captures 99.97% of airborne particles
- Auto-mode for automatic air clearing
- Wi-Fi and Alexa enabled for smart control
- Features
- High-Efficiency HEPA filtration
- Ultra-Quiet sleep mode
- Smart WiFi & App Control
- Features
- Industry First: 2-in-1 Detection - Carbon monoxide detector & Indoor Air Quality Monitor combo alerts you to both CO & indoor air quality hazards, in a single device
- Voice Alarm announces the hazard type when detected: “Warning Carbon Monoxide” = CO gas, or "Replace Alarm" when the unit has come to its end of life span
- Easy Installation: download the Kidde app, scan the QR code on the back of the CO alarm, & plug into a standard outlet
- Features
- Advanced H13 True HEPA filter captures up to 99.97% of smoke, dust, and pet dander
- Effective in large rooms up to 1500 sq ft with 360° circulation
- Compatible with Google Home and Alexa for smart control
- Features
- Never Replace Air Filter System
- Patented 7-Stage Filtration
- Cleans Large Room up to 2,002 Sq Ft
- Features
- Cool mist humidifier and essential oil diffuser
- Personalized calming environment
- Cough and congestion relief
- Features
- Proven to filter 99.9% of pollutants
- 3-layer filtration system
- Lab tested for effectiveness
- Features
- HEPASilent dual filtration technology
- Quiet performance at 19-48 dB
- Cleans 465sqft in 30 minutes
- Features
- HIGHER AIR INTAKE & LARGER COVERAGE FOR PET LOVERS
- WASHABLE FILTER
- 4 TIMER & 4 FAN SPEED
- Features
- 3-Stage High-Efficiency Filtration
- Powerful Performance & Energy Saving
- User-friendly Display Panel
- Features
- Effortless Comfort with Auto Humidity Control
- Convenient Voice & App Control
- Large Capacity & Efficient Humidification
- Features
- Dryness Relief-Increase the moisture in your rooms, bringing the humidity to a level of optimal comfort for better sleep, easier breath, and relief of throat, skin, and lip dryness.
- Adjustable Moisture-Control the humidity level with the easy-to-use dial so the mist released in the room is tailored to your preference. Turn the nozzle to control the direction of the mist output.
- Silent Operation-The humidifier operates in silence—no hissing or beeping—quietly humidifying the air in your baby room, master’s bedroom, or living room while allowing you to sleep or relax.
- Features
- Efficient Purification up to 346 ft²
- 3-Layer Filtration System
- Air Purifier for Home Fragrance
- Features
- H14 HEPA filters capture 99.997% of particles
- Washable pre-filters reduce replacement costs
- Double air intake for faster circulation
