Air Innovations MH-519 Ultrasonic Cool Mist Digital Humidifier


The Air Innovations model 519 ultrasonic, cool mist, smart humidifier is one of the top-rated, longest-running, and most versatile humidifiers available for its size.  Key features:  1.4 gallon tank that runs for a full 80 hrs on low (10 nights of sleep) and is completely silent when running.  Powerful enough to add humidity to large and extra-large rooms up to 400 SQ ft., with a programmable built in humidistat that monitors and maintains the humidity level you set.    The entire unit and base are made of antimicrobial plastic to prevent bacteria, mold, and mildew growth and it comes with a permanent ceramic filter to help trap impurities in your water.   It also has a dual-directional rotating mist nozzle helps direct the moisture where you want it.

It also has a built-in handle on the top and bottom of the tank with extra wide opening for easy filling and carrying as well as a fully programmable timer to turn it on and off when you want it to. Auto safety shut off and audio beep when it runs out of water. Great for kids and babies, this cool mist humidifier also rehydrates your skin, relieves dry eyes, scratchy throats, postnasal drip and helps reduce snoring so you sleep better. As a bonus, it also rehydrates wood furniture, cabinets, wood floors, and wooden guitars.

Product Highlights

  • Create a clean, comfortable breathing environment
  • Designed to operate quietly for uninterrupted sleep
  • 5 mist settings
  • Auto shut off
  • Digital LED display
  • Measures 8.8” L x 7” W x 16.5” H
  • 1-year limited manufacturer’s warranty


  • Permanent Ceramic Filter – Never Needs Replacing
  • Anti-Microbial Tank & Base – Helps Prevent Bacteria Growth
  • Runs Up To 80 Hours On One Tank

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