Wall Mount Ventilation System for Rack Cabinets with 2 Fans.

• Compliant with IEC 297-1
• Operating Voltage: AC 220 / 240 Volts 50/60 Hz
• Air Flow: 85 / 97 CFM
• Noise Level: 42.2 / 44.5 dB (A)
• Fan Speed: 2600 / 2900 rpm
• Material: 1.5 mm Steel
• Finish: Electrostatic Powder
• Packaging: One piece in a box

It is installed on the ceiling of the wall-mounted rack cabinet.