Friends this cooler is very nice to price this. Because I have buy it and I use it. Friends it's service and support system is too good and I was satisfied with this service and support system. It's air providing range is about 500 square fit. It gives every time fresh and cool air which decreases your rooms temperature and is good for your health. Water tank capacity of this cooler is higher than other coolers. The capacity of it's water tank is 75 litres. All over my experience with this cooler is too good and I like this cooler. And I say that it gives you value for your money. I am fully satisfied with this cooler