Product details:

Diameter, Each - Gain maximum performance in minimal space with Zirgo BLU high-performance electric fans. These slim cooling fans feature high-torque fan motors with sealed ball bearings and balanced blades for smoother, longer operation and ensured low-noise levels. Zirgo fans offer reversible blades (straight or S shape) for pusher or puller applications; and the fans are tested several times for quality assurance. BLU high performance fans are easy to install their 4-point mounting bracket ensures easy placement, while the plug-in, color-coded harnesses direct you to a mistake-free install. The fans are available in a variety of sizes and CFM ranges. Order the model needed for your application.