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AIR-O-SWISS® 7145 Cool Mist Ultrasonic Humidifier

Regular $159.99

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We love our products too! But unfortunately you can only purchase 5 of this product. Please try again!
We love our products too! But unfortunately you can only purchase 5 of this product. Please try again!
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Enjoy clean air with this AIR-O-SWISS Cool Mist Ultrasonic humidifier.


Limit 5 per household.


Product Features:

  • Ultrasonic technology generates a micro-fine mist.
  • Replaceable cartridge traps mineral residue.
  • Hydro Stick keeps the humidifier clean and fresh longer.
  • Optimizes air flow in rooms up to 600 square feet.
  • Hygrostat and mist output control offer customized use.
  • Ultraquiet operation won't disturb sleep.
  • Removable water tank allows for easy emptying.

Product Care:

  • Manufacturer's 3-year limited warranty

Product Details:

  • 11" x 11" x 12.6"
  • 3-gallon capacity
  • 45 watts
  • Model no. 7145
  • Promotional offers available online at may vary from those offered in Kohl's stores.

Our hassle-free return policy means worry-free shopping.

  • Return any item, anytime, for any reason.
  • No receipt? No problem. We'll take care of you.
  • Yes, you can return it in store (even if you bought it online!).

View our full return policy here.


Rated 5 out of 5 by Good product for the value Operates very quietly. Mist output is good, havent noticed any condensate issues. Tank is easy to fill. So far, very good buy. 01/12/2015
Rated 5 out of 5 by Best humidifier of all I have purchased This Air O Swiss humidifier works great for our large master bedroom. Maintenance is non-existent as I use RO water and the hydro cell and cartridge. No white dust in our home and bedroom air is comfortable. 12/22/2014
Rated 4 out of 5 by Very happy with the product I've had this for about two months now and run it constantly. I'm very pleased with the performance. I'm using Reverse Osmosis water so I don't get any white dust even without using the built-in filter. The user manual said that with RO water the filter isn't necessary so I left it out. The humidistat works well but has a minimum setting of about 40% RH; that seems fine for me and I have it set a little bit up from minimum. One disappointment, for me at least, is that the low-water indicator is a two-color (red/green) LED that shows green for power on (this wasn't mentioned in the manual) and red for low water. Since I have a color-perception deficiency I can't tell that it has changed to red unless I'm actually looking at it when it changes. Note that the directions say to put the unit on a chest or table about 3 feet off the floor, but then say that if the mist contacts a surface then the surface can be damaged. Be careful if you're placing it on wood furniture. 02/26/2012
Rated 5 out of 5 by Quiet This humidifier has been great. I have been using it steadily since I purchased it. It is quiet and the cool mist cools down my room so it is not as hot. I have allergies and usually cough at night . This product has helped stopped my coughing so I get a better night's rest. I highly recommend it! 03/09/2013
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