Typically, small systems do not need large volumes of air to remove the heat they generate. The System 3 moves 15 to 20 cubic feet of air per minute, and replaces the air typically twice a minute, more than enough for systems of even greater power.

When your budget is tight, the System 3 may be just the answer. It is comprised of two high-quality 3.125” fans, grilles, a plug-type power supply, a thermal switch, and a terminal strip pre-mounted in a small box for interconnections. It is easy to install, and can either be arranged to pull cool air in or push heated air out.