Maharaja Whiteline Dio CO-157 20L Personal Air Cooler Price starts at Rs. 4,899. The lowest price of Maharaja Whiteline Dio CO-157 20L Personal Air Cooler is at Flipkart. Maharaja Whiteline Dio CO-157 20L Personal Air Cooler is not available in other online stores. Maharaja Whiteline Dio CO-157 20L Personal Air Cooler is available in White colours across various online stores in India.