Orient Electric Supercool 30 Litre Personal Air Cooler (White)The Orient electric CP300TH room air cooler comes with the DenseNest technology that ensures fewer gaps between the honeycomb pads of the cooler. This innovative feature helps retain more water and thus cools the room efficiently. With motorised horizontal and vertical louvres that are specially designed to circulate air in a uniform manner, this cooler also comes with dust filters that ensure that you enjoy cool air that is devoid of dust and pollen.