Exhaust Fan 4/6inch Duct Fan, Metal Vent Blower, Low Noise

Home Application: This Duct Fan is designed to exhaust and intake air through 6" Ducts in the quietest way possible. Sound Pressure Level at Full Speed is 15-59 dB(A). Our ventilating fan uses the principle of turbocharging, which is quieter, more energy-saving, and has strong wind power. Ventilation Specifications: Air Flow: 594 m³/h, Speed: 5000 RPM, Wattage: 40W, Frequency: 50/60Hz. 6 Inch Diameter x 7.2 Inch Length, 16.4 Foot Speed Cord, 4.9 Foot Grounded Power Cord. Pickup at Richmond A500.