Fan Air - CFM Dimension: Diameter 7.50 / Size: 4" *Fans 2565 / 70 1.5) *Power 65 ; Voltage AC 110v/60Hz *Carbon Features: - x Duct - 4" *Package 1 4" Fan 1 Fan Mount 1 4" Filter 2 Instructional Pamphlets "<br><b>SKU:</b>ADIB004Q2ER5C