Best Humidifier for Asthma

Bestseller
GENIANI Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser - Smart Aroma Ultrasonic Humidifier for Home, Baby, Large Room with Auto Shut Off, 4L Easy to Clean Water Tank (Black)
  • 2-in-1 HUMIDIFIER AND DIFFUSER. Fill your room with your favorite essential oils while enjoying the humidifier’s cool mist.
  • SMART MODE. Maintain a healthy humidity level automatically with a built-in intelligent sensor. You can manually adjusе the moisturizing speed by choosing a low, medium, or high setting.
  • TOP FILL HUMIDIFIER. Refilling has never been easier! Simply pour water into the small insert at the top of the unit. To clean a humidifier, remove the lid and wipe the empty tank with a wet cloth.
  • SLEEP TIGHT. While you are sound asleep, our humidifiers for bedrooms moisturize the room at the 38dB noise level. The unit is as quiet as a ticking clock.
  • IDEAL HUMIDIFIER FOR BABY NURSERIES. A soothing night light helps kids fall asleep. The unit ensures the ultimate baby safety by shutting down automatically if there’s no water in the tank. 2-YEAR WARRANTY. Risk-Free Purchase.
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Everlasting Comfort Humidifiers for Bedroom (6L) - Humidifier with Essential Oil Tray (Black)
  • COOL MIST HUMIDIFIER - Features a 6 liter (1.6 gallons) tank, with a super high mist output. Our ultrasonic humidifier for bedrooms works in rooms up to 500 square feet and lasts 50 straight hours. This makes our air humidifier ideal for large rooms and is the perfect room essential for the house, apartment, office, nursery, or college dorm.
  • ESSENTIAL OIL TRAY - More than just a humidifier, we included a tray for essential oils. Your new oil diffuser humidifier circulates the oils into the cool mist, giving you a clean, pure, and fresh smelling aroma. Ideal for creating an aromatherapy experience you’ll love. It also makes an excellent humidifier for babies and features a blue LED night light.
  • HELPS REDUCE ILLNESSES - Decrease the risk of illness by keeping the humidity in any room above 43. A humidifier in the bedroom or nursery provides adults and babies with a good night's sleep. By diffusing moisture into the dry air, our humidifier helps reduce coughs, sinus issues, and snoring. And find comfort in the fact that our humidifier is ETL safety certified.
  • AUTO SHUT OFF, WHISPER QUIET - The vaporizer humidifier automatically shuts off when out of water. This helps prevents damage to the unit and keeps you safe. Best of all, our home humidifiers are nearly silent, making them the perfect humidifier for baby rooms and bedrooms.
  • NO EXPENSIVE FILTERS NEEDED - Our ultrasonic humidifier design is filterless, eliminating the need for expensive replacement filters. IMPORTANT: Running the humidifier in humid conditions can cause water accumulation on surfaces. Use a hydrometer to monitor humidity levels. It is recommended to keep humidity between 40 and 60 percent. Exceeding 60 percent humidity can cause water accumulation and can damage wood, electronics, and other surfaces.
Bestseller
TaoTronics Humidifiers, 4L Cool Mist Ultrasonic Humidifier for Bedroom Home Large Room Baby Room, Quiet Operation, LED Display with Humidistat, Waterless Auto Shut-off (1.06 Gallon, US 110V)
2,892 Reviews
TaoTronics Humidifiers, 4L Cool Mist Ultrasonic Humidifier for Bedroom Home Large Room Baby Room, Quiet Operation, LED Display with Humidistat, Waterless Auto Shut-off (1.06 Gallon, US 110V)
  • 4L Tank Capacity, Works for All Night: Over a gallon of water lasts for 12-30 hour working time on a full tank; designed to humidify the air in rooms up to 10-30 m² / 107-322 ft², bedroom, nursery, office and so on
  • Informative LED display: Built-in Humidistat tells you the current RH; Easily choose between three mist levels; Set your desired humidity level, 40-60% is recommended
  • Nightlight & Sleep Mode: Choose to turn on the nightlight, or enter sleep mode to shut off LED screen for a discreet sleep at night
  • Safe to Use: Automatically shuts off when water runs out; Microporous cartridge filters the water from micro-organisms and bad odor, we recommend you change filters every 4-6 months
  • Please do NOT use with essential oils, which will damage the machine and cause leakage problem.
Bestseller
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Premium Humidifying Unit with 1.5L Water Tank, Whisper-Quiet Operation, Automatic Shut-Off and Night Light Function - Lasts Up to 16 Hours
16,553 Reviews
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Premium Humidifying Unit with 1.5L Water Tank, Whisper-Quiet Operation, Automatic Shut-Off and Night Light Function - Lasts Up to 16 Hours
  • ULTRASONIC COOL MIST TECHNOLOGY: Safely moisturizes the air for up to 16 hours of continuous operation so you can breathe easy and get more restful sleep | High and low speed settings make it easy to adjust mist direction and speed to fit your comfort level
  • 1.5-LITER WATER TANK: Provides ideal coverage for bedrooms, offices, and other medium-sized rooms
  • OPTIONAL NIGHT LIGHT: Offers soothing glow for maximum relaxation
  • AUTOMATIC SHUT-OFF: Turns humidifier off when water level is low or the water tank is removed
  • WHAT YOU GET: Humidifier, AC power adapter, disk cleaning brush, user manual, industry-leading 5 Year Warranty, caring customer support 7 days a week, and the peace of mind that comes from a trusted brand with millions of customers worldwide.
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Homasy 2.2L Quiet Ultrasonic Bedroom, Easy to Clean Air Humidifier with 360°Nozzle, Auto Shut-Off, Adjustable Mist Output, Blue
  • EFFICIENT HUMIDIFIERS FOR BEDROOM: With 2.2L large tank, the cool mist humidifier allows up to 24 hours of working in low mist. 360°degree rotating nozzle ensures an even level of humidity distributed at home. Breathe the forest fresh air in your home.
  • WHISPER-QUIET BEDROOM HUMIDIFIER: Homasy Ultrasonic humidifier lowers the noise level to 28dB (quieter than a computer) for quiet humidification without disturbing your study, working or sleeping, away from those nasty noises.
  • EASY TO CLEAN & REFILL: Designed with 3.25 inches large opening, Homasy cool mist humidifier is really convenient for your daily clean and easy to refill. And the arc shaped handle with anti-slip grooves offers you securer grip than others, easy to carry to anywhere you want.
  • PRECISE MIST OUTPUT CONTROL: Designed with dial knob mist control, you can adjust mist output volume to ideal humidity level for comfort and health by the dial knob. Which is more precise than the button control.
  • AUTO SHUT-OFF, SAFE TO USE: Homasy humidifier for bedroom will automatically shut off with red LED light on when runs out of water. You can totally free your worry about it will dry running when you are sleeping.
Bestseller
Homech Cool Mist Humidifier, 26dB Quiet Ultrasonic Humidifiers for Bedroom, 4L Air Humidifier for 12-50 Hours of Run Time, 360° Nozzle, Auto Shut-Off and Easy to Clean
284 Reviews
Homech Cool Mist Humidifier, 26dB Quiet Ultrasonic Humidifiers for Bedroom, 4L Air Humidifier for 12-50 Hours of Run Time, 360° Nozzle, Auto Shut-Off and Easy to Clean
  • Quiet Operation for Large Room Use: Ultrasonic humidifiers are incredibly silent, reduces noise to 26dB; perfect gift for Mother's Day, and for your baby, a disturbance-free sleep at night
  • 4L Tank Capacity & Mist Adjustable: Over 1.06 gallon of water lasts for 12-50 hour working time on a full tank; designed to humidify the air in rooms up to 20-40 m² / 215-430 ft²
  • 95mm Water Inlet: Allows you to refill and clean the machine with ease and convenience. There won’t be any spill when filling, and you can fit your hand into the tank to clean it thoroughly
  • 2ft Mist Height: This black cool mist humidifier designed with 360°degree rotating nozzle at a height of up to 24 inches ensures an even level of humidity distributed in your home and not easy to wet the desktop
  • Smart Personal Humidifier with Low Water Warning: The ultrasonic air humidifier will stop misting to prevent the device from overheating when the water's drained
Bestseller
Homech Quiet Ultrasonic Humidifier,Cool Mist Humidifiers for Bedroom Home Baby (4L/1.06 Gallon) 12-60 Hours,Easy to Clean, 360° Nozzle,Waterless Tank Removal Auto Shut-Off (White)
2,147 Reviews
Homech Quiet Ultrasonic Humidifier,Cool Mist Humidifiers for Bedroom Home Baby (4L/1.06 Gallon) 12-60 Hours,Easy to Clean, 360° Nozzle,Waterless Tank Removal Auto Shut-Off (White)
  • Peace and Quiet: Ultrasonic humidifier with weaken water flow technology and dustproof sponge lowers the noise level to 26dB for quiet humidification without disturbing your study, working. And all night mist makes you have a pleasant and quiet sleeping
  • Clean and Healthy: Wide opening up to 92mm for simple cleaning and filling; the fan rotates for 3 minutes after the fog is stopped, and the mist guide tube is drained to prevent the pipe from becoming moldy
  • Large Capacity and Long lasting: Holds an impressive 4L of water allows for more than 50 hours of continuous use in 60 ml/hr. It can reduce the trouble of adding water, and you don't have to worry about the discomfort caused by drying when you sleep
  • 360° Degree Humidity Coverage: 360°degree rotating nozzle at a height of up to 24 inches ensures an even level of humidity distributed in your home. With adjustable level and maximum mist output up to 300ml/hr. The mist particles are even and fine, let you feel comfortable. The ultrasonic air diffuser is ideal for bedroom, office, babies and large room and can help you to fight with dry skin, wrinkles, insomnia and nose bleeds
  • Powerful Multiple Protection Keep Safe and Stable: Auto shut-off when the water's drained or when water tank lifted; dry burn protection ; IC board waterproof with nanometer layer; dustproof sponge prevents dust from entering via the base for a nursery humidifier baby with a lengthy life span and ensure a safe environment
Bestseller
TaoTronics TT-AH025 Cool Mist Bedroom Humidifier 26dB Ultra Quiet 1M High Output Wide Opening Easy to Clean and Fill, Night Light, Auto Shut Off, 6L/1.59 Gallon, Black
  • Increased 6L Capacity: Extra-large water tank combined with the 360°swivel nozzle of the humidifier provides up to 60hrs of continuous 1m high mist for rooms up to 40m2/430ft2
  • Built to Last: Auto shut-off prevents overfilling whilst the unique PCBA Nano-film coating prevents degradation through premium water-resistance
  • 4L tank capacity, works for all night: over a gallon of water lasts for 12-30 hour working time on a Full tank; designed to humidify the air in rooms up to 10-30 M²/ 107-322 ft², bedroom, nursery, office and so on.
  • Cozy Night Light: Built-in light with a warm, soothing 2700K glow is a relaxing addition to any room
  • 90 CM Opening: Wide water inlet ensure easy filling and cleaning. Dust-proof cotton in the air inet ensures your room is humidified with air free from dust
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AirExpect Cool Mist Humidifier for Bedroom – Top Filling Air Humidifier with BPA Free, Ultrasonic, Whisper-Quiet, Easy Clean & Max 24h Usage, 3.5L Large Capacity for Dry Cough, Nose, Skin & Eyes
  • TOP-FILL DESIGN & SAFETY AUTOMATIC SHUT-OFF - Remove the lid to add cool water into the water tank, no more having to disassemble your humidifier to get every spot cleaned, easier to refill and clean than traditional humidifiers. To avoid excessive humidification and ensure safety, the humidifier will auto shut down when water runs low or when the water rank has been removed
  • 3 MIST MODES - 3.5L/0.92Gallons water tank allows up to 24 hours of continuous ample mist. High/03, medium/02, low/01 mist mode can easily adjust moisture output for different conditioned rooms, relieving dry throat, coughing, dry skins
  • WHISPER-QUIET & INNOVATIVE DESIGN - New “L” shape air duct, which makes more exquisite and ample mist. Its ultrasonic tech operates at a near-silent 28dB. The silent controls and the indicator light’s automatic shutoff let you enjoy comfortable, disturbance-free sleep
  • UPGRADED FILTER CORE FOR HEALTHY BREATH - For absolutely healthy mist, AirExpect humidifier is embedded with premium internal base, along with advanced Microporous Carbon Filter Core to avoid dust and stains. Set to control mist time(2H/4H/6H/8H) for automatic turn-off. You can turn off 7-color LED mode for an undisturbed slumber or on for a romantic atmosphere
  • WHAT YOU GET - Full set in one package: 1 AirExpect Cool Mist Humidifier, 1 Cleaning Brush, 1 User Manual and 1 Charger Adaptor. Along with a lifetime of customer support, rest assured
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Cool Mist Humidifier, Magictec 2.5L Bedroom Essential Humidifier Diffuser, Baby Humidifier with Adjustable Mist Output, Auto Shut Off, Super Quiet 360° Nozzle- Lasts Up to 24 Hours
  • LARGE CAPACITY, ENJOY OVERNIGHT OF COOLING ATMOSPHERE: Get the most sleep at night, without disturbance from mist noise or waking-up for a water refill for your humidifier, not anymore when using our Magictec Cool Humidifier with wider storage tank that stores liquid up to 2.5L capacity and super functional device that works up to 24 hours of humidifying.
  • 360° NOZZLE SPRAY + ADJUSTABLE MIST OUTPUT COOL HUMIDIFIER: Our nozzle sprayer provides all- around humidification that will give the entire bedroom with comfortable cool and fresh air during napping or sleeping. Automatically directs the flow of mist to areas that needed moisture and keep away from the place that already dried. Adjustable functionality, change the amount of mist flow by adjusting the dial knob and then you can set your desired humidity level in your living room.
  • DISCRETE MIST + POWER SAVING AUTO SHUT-OFF MECHANISM: Nothing is more delightful than having a humidifier device that provides super quiet mist - less than 30dB, design with ultrasonic technology. For sure you got the restful sleep every night. This cool-mist humidifier has inside low water protection for when its lack of liquid. Automatic power-off function starts when water has been used up to ensures safety.
  • HUMIDIFIES EVERY LIVING SPACE, FRESH AIR QUALITY FOR THE WHOLE FAMILY: Getting dried/chapped skin and cracked lips during cold or winter? Not anymore when having our air humidifier, it moisturizer the air with ultrasonic cool mist technology to relieves stress and create a comfortable and breathable living atmosphere at home. Perfect humidification system for bedroom, living room, nursery room, and even for office.
  • PREMIUM QUALITY + AWESOME GIFTING IDEA + ZERO RISK PURCHASE: Constructed with the finest durable ABS materials that provides long-lasting usability, and design to complement every tabletop. A great gift to any men or women for birthday, holidays, housewarming, etc.
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