Optimus U-31001 or U-31002 1.5-Gallon Cool Mist Ultrasonic Humidifier - $19.99 @ Amazon - DotD

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Optimus 1.5 Gallon Cool Mist Blue Ultrasonic Humidifier
For one day only, Amazon has the Optimus U-31001 or U-31002 1.5-Gallon Cool Mist Ultrasonic Humidifier on sale for $19.99 with free shipping on orders over $49.

This is part of today's Amazon Gold Box Deal of the Day: Save up to 55% on Select Humidifiers

Deal Editor's Notes: While both of these humidifiers have a similar rating from customers, nearly identical specs in every way, and are the same price, one comment in the questions section would lead me to suggest getting the U-31001 over the U-31002.  The U-31001's tank lies flat when removed from the device so filling is easier and the U-31001 also has an adjustable nozzle giving more control over the direction the mist is sprayed.  

  • 1.11 gallon tank capacity
  • Output of 1.5 gallons in 18 hours
  • Features a water empty automatic shut off switch and refill light
  • Adjustable mist volume control
  • Whisper-quiet operation; won't disturb sleep
  • Review:

This is only $3.95 higher than Amazon's one time lowest price ever and it was only below $20 for a few days around the same same time (July 2016) before or since going back to 2013 according to Camelcamelcamel

Rated 4/5 stars with 512 customer reviews (318 reviews for the U-31002).

The next lowest price from a rated merchant on Google Shopping is $38.99 from Best Buy. ($34.40 from Houzz for the U-31002)

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