I have purchased this product from the flipkart after reaching to me it was my first use and for the first time I thought it was good but after some days I found that it is not a good product as because it has single net for air passing and hence the air from both side cant be passed, it is not well for moisture areas, since using of for long time will make the motor heat and it stoped after a while again after an hour it started, hence so I advice go to the product for a bettter range.