Specifications Item Model Number: AMX-FAGEC24 Rated Voltage: AC 120V 60Hz Power: 85W Air Speed: 6.6 m/s Airflow: 2900 CFM RPM: 920 RPM Louver Opening Angle: 50-Degree Temperature Rise: 70K Noise Level: 75 dB(A) Main Material: Q235B Carbon Steel Net Weight: 22.71 lbs / 10.3 kg Item Dimensions: 23.03 x 23.03 x 8.54 in / 585 x 585 x 217 mm Package Content 1 x Shutter Exhaust Fan 4 x Expansion Bolts M8.0x50 1 x Programmable Controller 1 x IIC Temperature & Humidity Sensor 1 x User Manual