IntelliFan is a high quality BLDC Exhaust fan in our energy saving, energy efficient air ventilator product range. IntelliFan fans held a niche on the map with optimized, silent, long life BLDC motor technology and with all other air fans. IntelliFan fans are ideal for commercial, office and home use with virtually zero power consumption providing unlimited free air flow unobstructed.... https://www.bldcfan.in/bldc-exhaust-fan/