Holmes HM2610-U Ultrasonic Humidifier EXPIRED
Designed for medium size rooms, this ultrasonic humidifier increases the benefits of good air quality and provides relief from some of the harmful effects associated with dry air. The unit also produces a cool mist that can be seen and felt, plus it offers variable mist control for your optimal comfort. It also features a rotating nozzle as well as an empty tank indicator.
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WHILE SUPPLIES LAST!
Holmes Ultrasonic Humidifier = $44.99
Shipping = $3.99
California Tax = $3.94
TOTAL = $52.92
Holmes Ultrasonic Humidifier = $13.99
Shipping = $0.00
California Tax = $1.22
TOTAL = $15.21 a OVER 70% savings!!
Different Types Of Humidifier: http://en.wikipedia.or
Please post in WIKI if anyone sees that it's back in stock.
Shoot, why did i buy this?
Ultrasonic Humidifier — A metal diaphragm vibrating at an ultrasonic frequency creates water droplets that silently exit the humidifier in the form of a cool fog. Ultrasonic humidifiers use a piezo-electric transducer to create a high frequency mechanical oscillation in a body of water. The water tries to follow the high frequency oscillation but cannot because of its comparative weight and mass inertia. Thus, a momentary vacuum is created on the negative oscillation, causing the water to cavitate into vapor. The transducer follows this with a positive oscillation that creates high pressure compression waves on the water's surface, releasing tiny vapor molecules of water into the air. This is an extremely fine mist, about one micrometre in diameter, that is quickly absorbed into the air flow. Unlike the humidifiers that boil water, these water droplets contain any impurities that are in the reservoir, including minerals from hard water (which then forms a difficult to remove white dust on nearby objects and furniture), and pathogens growing in the stagnant tank. Ultrasonic Humidifiers should be cleaned regularly to avoid bacterial contamination which may be projected into the air.