When I planning to buy air cooler everyone told me that buy from Symphony Company, they are best in air cooler so I bought symphony diet 8i model for my home. This cooler has very nice functions. It has dura-pump technology of cooling which is very beautifully work and with that the cool air can reach every corner of the room. It has wheels for moving so it can be move from one place to another place very easily and without taking anyone’s help. The Thing I like the most is the cooler’s body is dust proof so I am happy for not cleaning the cooler every time.