Havells Ventilair Hush 5 Blade (150mm) Exhaust Fan (Pack of 2) Price starts at Rs. 3,049. The lowest price of Havells Ventilair Hush 5 Blade (150mm) Exhaust Fan (Pack of 2) is at Flipkart. Havells Ventilair Hush 5 Blade (150mm) Exhaust Fan (Pack of 2) is not available in other online stores. Havells Ventilair Hush 5 Blade (150mm) Exhaust Fan (Pack of 2) is available in White colours across various online stores in India.