Usha Aeroclean Plus 230mm 4 Blades Exhaust Fan (Pack of 2) Price starts at Rs. 4,471. The lowest price of Usha Aeroclean Plus 230mm 4 Blades Exhaust Fan (Pack of 2) is at Flipkart. Usha Aeroclean Plus 230mm 4 Blades Exhaust Fan (Pack of 2) is not available in other online stores. Usha Aeroclean Plus 230mm 4 Blades Exhaust Fan (Pack of 2) is available in Grey colours across various online stores in India.