The VS-CV-WHT cabinet vent is perfect for any equipment rack it is self contained, so no tubing or other parts are needed to install it.HighlightsQuiet and efficient operationCirculates air in a cabinet or enclosureQuick and easy installationNecessary for any equipment rackAffordable cooling systemUses a variable voltage power supply to adjust fan speedPart # 305-240Weight: 0.4401 lbs.