COUGAR FORZA 50, Air cooler, 12 cm, 600 RPM, 2000 RPM, 143,53 m³/h, Black COUGAR FORZA 50. Type: Air cooler, Fan diameter: 12 cm, Rotational speed (min): 600 RPM, Rotational speed (max): 2000 RPM, Airflow: 143,53 m³/h, Maximum air pressure: 4,24 mmH2O. Voltage: 12 V. Width: 75 mm, Depth: 135 mm, Height: 155 mm. Product colour: Black