Specifications Item Model Number: AMX-FAGEC20 Rated Voltage: AC 120V 60Hz Power: 75W Air Speed: 6.5 m/s Airflow: 4800 CFM RPM: 1000 RPM Louver Opening Angle: 50-Degree Noise Level: 70 dB(A) Main Material: Q235B Carbon Steel Net Weight: 16.42 lbs / 7.45 kg Item Dimensions: 23.03 x 23.03 x 8.54 in / 585 x 585 x 217mm Package Content 1 x Shutter Exhaust Fan 4 x M8 x 50 Expansion Bolts (anchor bolts) 1 x Programmable Controller 1 x 2.5 m Temperature & Humidity Sensor Probe Cable 1 x User Manual 1 x 2.5 m Control Cable 2 x M4 x 30 Self-Tapping Screws with Plastic Wall Plugs