Allows connection of ducting to a conventional 80mm computer fan. Different outlet sizes available.
80mm Computer Fan Filter Grills PVC Mesh Dustproof Case Cover for Computers, Black Pack of 8
USB 5V 80MM Computer Fan 1900RPM With Low 24dB Noise For Electronics Ventilation
GDSTIME 80mm 12V 3 Pin PC Fan 80mm CPU Computer Fan 80 x 25mm CPU Cooler 8CM 2800 RPM 8025 DC Brushless Cooling 12V Case Cooler For Router PSU Inverter Ventilation Replacement
ELUTENG 80mm USB Fan 5V with L/M/H 3 Adjustable Speed, USB PC Computer Fan 80mm
ELUTENG 80mm USB Fan 5V with L/M/H 3 Adjustable Speed USB PC Computer Fan 80mm
80Mm USB Fan 5V with L/M/H 3 Adjustable Speed, USB PC Computer Fan 80Mm Electron
