Item #: CV-SFAN4

• CoralVue 4″ Smart Fan
• Smart cooling fan
• Quiet Operation
• Fully equipped Plug & Play unit
• Variable speed control (based on ambient temperature) between 68 and 112 CFMs.
• 18” thermistor regulates the speed of the fan based on an increase or decrease in temperature.
• Dimensions: 4.75″x.475″
• The mounting screw holes are 4.14″ apart.