4 Liter Cool Mist Humidifier

Elevate Your Space with the 4-Liter Cool Mist Humidifier from Air Oasis. Achieve effortless moisture levels with advanced technology. Experience a soothing environment that improves indoor air quality and promotes comfort. Enjoy up to 360 mL/hr output, supporting healthy skin and better sleep. Say goodbye to dryness and irritation while embracing the calming mist. Enhance your experience with your favorite essential oils for enhanced aromatherapy benefits.

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    In stock items typically arrive within 2-5 days in the USA.

  • Money Back Guarantee
    We offer a 60-Day Money Back Guarantee and one year warranty.

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4 Liter Cool Mist Humidifier

Revitalize & Refresh

  • Breathe

  • Rejuvenate Your

  • Sleep Peacefully

  • Protect Home & Furniture

  • Reduce Static Electricity

Cool Mist Benefits

Breathe Comfortably

Optimal humidity reduces irritation from dryness and helps to support your body’s natural defenses and immune system during the cold and flu season.

Rejuvenate Your Skin

Renew cracked lips and flaky skin for a fresh, comfortable feeling.

Sleep Peacefully

Relax with tranquil mist that flows through your space. Dry nasal passages and airways can interrupt a good night’s sleep.

Protect Your Home and Furniture

Dry air pulls moisture from the wood in your home and furnishings, This can lead to cracks in wood or doors that do not close properly.

Reduce Static Electricity

No one likes the feeling of static electricity in their clothing or hair. Proper humidity levels help to alleviate wintertime static electricity.

girl with humidifier

The 4 Liter Cool Mist Difference

Air Oasis has been dedicated to improving indoor air quality for 18 years. With our Cool Mist Humidifier you can achieve optimal humidity for you and your home.

✓ Safe and Refreshing Ultrasonic Misting

Embrace the benefits of our ultrasonic cool mist humidifiers, providing optimal air moisture without the need for heat. Unlike warm mist humidifiers that utilize boiling water and pose a burn risk, our technology ensures a safe and gentle misting experience. Refresh your air with peace of mind and enjoy a comfortable environment.

✓ Energy Efficiency: Choose Cool Mist Humidifiers

Make the energy-efficient choice by opting for cool mist humidifiers. Unlike warm mist humidifiers that consume substantial electricity to heat boiling water, our cool mist technology operates with greater efficiency. Enjoy the benefits of optimal air moisture while reducing energy consumption and lowering your environmental footprint.

Smart Power

The Cool Mist Humidifier will automatically power off when the water tank is empty to prevent energy waste and let you know it’s time for a refill.

4 Liter Cool Mister Humidifier

Virtually Silent

Quieter than a whisper, our Cool Mist humidifier works silently to create an optimal environment for relaxation and sleep.

✓ Simple and Effective Design: No Filter Replacement Needed.

Experience the convenience of our straightforward design. Say goodbye to the hassle of replacing humidifier filters, which can potentially harbor mold or bacteria. Our user-friendly controls allow you to effortlessly adjust moisture and light output. Plus, choose to have the lights on or off, tailoring the ambiance to your preference.

Oil Diffuser

Introducing our innovative built-in oil diffuser side tray. Add your favorite essential oils to enjoy enhanced aromatherapy benefits. Elevate your space with captivating scents, creating a serene ambiance for relaxation, focus, and rejuvenation. Embrace the power of essential oils and transform your well-being today.


  • Model:
  • Electrical:
  • Weight
  • Humidity Output:
  • 120V, 60Hz, 21W
  • 3.06lbs
  • 360mL/H
  • Materials:
  • Tank Capacity::
  • Limited Warranty:
  • Polymers, electronics
  • 4L
  • 1 Year


Manuals &