Corporate Meeting Room Exhaust Fan We are manufacturer of Corporate Meeting Room Exhaust Fan in India . Dimension: Model A B C D RPM Vent - F 193x200 28 95 145 2100 Specification: Model Rated Voltage (V) Input (W) Airflow(M2/h) Noise(dB) Size (mm) RPM Vent - F 220-240 25 320 35 150 2100 Characteristics: First Class Plastic ABS material made by LG or equivalent Silicon Steel Motor with built–in thermo-cut off protection Big airflow and quiet Easy Installation for wall, glass, Ceiling Automatic Thermo-actuator for shutter open/close This Product is warranted for 2 years