The Kendall Howard triple fan panel is what you need to move air through your racking system. This panel is the same size a 3U filler Panel, and comes with 3 105 CFM ultra quiet fans - that's 315 Cubic feet of Air per minute. Unlike other Fan Panels on the market this a custom configured cord that is design to only take up one outlet space with in your racking system. No longer do you need one outlet per fan. Save space for power and move more air, and protect your investment for a long time to come.