Forcing fresh air using an air duct into your Chillout cooler is the most efficient way to increase cooling performance. It also has the benefit of reducing the amp draw from your electrical system.
The plenum air duct fits over the intake of your Quantum Cooler allowing cooler air to be forced through the system via a 3″/75mm duct. A 175 cfm blower (Minimum) should be used with the plenum in order to cool properly.
The Chillout Plenum attaches via double-sided tape, creating a seal to keep the cooler pressurized with the cool air.