20 inch Shutter Exhaust Fan Wall Mounted Attic Vent Fan with Variable Speed

20 inch Shutter Exhaust Fan Wall Mounted Attic Vent Fan with Variable Speed Controller, 3000 CFM

• AC Motor
• Heavy-duty Steel
• Low Noise for Shed
• Garage
• Greenhouse Ventilation Cooling
• Noise Level: ?70 dB(A)
• Air Speed: 8.8 m/s
• Temperature Rise: ?70K
• Item Model Number: AMX-FAGAC20
• Item Dimensions: 23.03 x 23.03 x 8.54 in / 585 x 585 x 217 mm
• Louver Opening Angle: ?50-Degree
• Net Weight: 15.21 lbs / 6.9 kg
• Power: 157W
• RPM: 1480 RPM
• Main Material: Q235B Carbon Steel
• Rated Voltage: AC 120V 60Hz