Duct cooler are best during summer. Buy duct cooler online in India. All India delivery. Best duct cooler with easy cooling pad for best cooling efficiency.We are a leading brand of Air Coolers in India and are trusted for offering high quality steel body Air Coolers. The combination of Galvanized steel body and quality electrical components coupled with unique engineering gives Ram Coolers superior cooling performance and longer trouble free life. We offer various models of air coolers for residential and industrial cooling covering the total cooling area ranging from 125 Sft to 2000 Sft. Al