This is an Ebm-Papst 160W Centrifugal Fan. Part number G2E140-AI28-01. It comes as pictured with no additional accessories.

Specifications:

• Air Flow: 285 CFM
• Bearing Type: Ball
• Blower Type: Centrifugal
• Configuration: Scroll
• Current Rating: 0.7 A
• Dimensions: 8.9 x 9.72 in
• Frequency: 50 Hz
• Material: Aluminum
• Noise Level: 72 dBA
• Power Rating: 160 W
• Series: G2E140 Series
• Speed: 2400 RPM
• Static Pressure: 0.375 Pa
• Termination: Terminals
• Voltage Rating: 230 V