The water contained in typical humidifiers is a breeding ground for bacteria. The Dyson model has an ultraviolet light treatment that silently purifies the water, twice over, so no unwanted elements end up in the air. The three-liter tank, Dyson says, is good for 18 hours of humidification. Search “dyson-dc23-turbinehead.html” from Dyson Humidifier Will Keep Your Air Clean Using Bacteria-Killing Technology

Search “dyson-dc23-turbinehead.html”

The water contained in typical humidifiers is a breeding ground for bacteria. The Dyson model has an ultraviolet light treatment that silently purifies the water, twice over, so no unwanted elements end up in the air. The three-liter tank, Dyson says, is good for 18 hours of humidification.