12 inch wall mounted exhaust fan aluminum automatic shutter high speed 1800Cfm ventilation fan for commercial greenhouses attic shed store.

Over The Past 10 Years Has Grown To Become A Trusted Brand. Only Source The Highest Quality Components Manufactures High-quality Air Delivery And Air Movement Products For The Residential Commercial Industrial And Agricultural Markets.As A Leader In Reliability And Safety Has Dedicated Engineering And Quality-Assurance Teams To Ensure Our Products Meet Strict Quality Standards. 12 Inch Shutter Exhaust Fan Ideal For Use In Greenhouses Attic Shop Garage Chicken Coop Warehouses Barns Perfect For Removing Excess Heat Moisture Dust And Odors From Any Residential Or Commercial Space Rust Proof 3 Aluminium Blades Improve Air Velocity Weather Resistant Aluminum Shutter Corrosion Resistantwire Guards Automatic Shutters That Open And Close In Tandem With The Operation Of The Fan Fully Enclosed Motor Is Thermally Protected And Permanently Lubricated For Easy Maintenance Superior Airflow Transfer：1800 Cfm Rotating Speed：1650 Rpm Wind Speed: 10.5M/S Watts : 63W Voltage: 120V/60Hz