Brand New Briza Air Cooler still in box sealed The Briza Cool uses evaporated water to lower the temperature of your personal space at a fraction the cost of an air conditioner. No ventilation is needed, just fill with water and plug into any power outlet. Briza is able to add 3-5% humidity to the air through the evaporation of water, keeping the air feeling natural and comfortable without adding damaging amounts of humidity to a room. The water that is filtered through the high-quality aspen wood filters inside the Briza, is cleaning dust, smoke, and allergens from the air. There are 3 different fan speeds (Low, Medium, High) setting the intensity of the fan. The fan has an automatic oscillating function setting which will adjust blowing direction by 80 degrees.