Havells Ventil Air DX 5 Blade (150mm) Exhaust Fan Price starts at Rs. 1,445. The lowest price of Havells Ventil Air DX 5 Blade (150mm) Exhaust Fan is at Flipkart. Havells Ventil Air DX 5 Blade (150mm) Exhaust Fan is not available in other online stores. Havells Ventil Air DX 5 Blade (150mm) Exhaust Fan is available in White colours across various online stores in India.