Exhaust shutters exhaust louvers motorized shutter louvers and weather hoods are a typical accessory used when installing an exhaust fan or supply air fan in the wall.
Kitchen exhaust fan louvers. Greenheck louvers are available in endless standard configurations. Backdraft shutters or butterfly dampers are commonly used with inline exhaust fan systems. Agricultural wall exhaust shutters are ideal for direct or belt drive exhaust fans. Iliving 16 wall mounted exhaust fan automatic shutter variable speed vent fan for home attic shed or garage ventilation 1200 cfm 1800 sqf coverage area 4 7 out of 5 stars 203 109 16 109.
Choose from extruded aluminum or galvanized steel louvers. Iliving 18 wall mounted exhaust fan automatic shutter variable speed vent fan for home attic shed or garage ventilation 1736 cfm 2600 sqf coverage area 4 5 out of 5 stars 120 124 99 124. Backdraft dampers ventilation shutters and louvers are either manually or mechanically opened and closed. All have a variety of accessories blade head and sill designs to fit your application.
They help keep heat or cool in the building and birds and insects out. Use for poultry and swine confinement operations and anywhere corrosion is a problem. Each meets or exceeds the industry s most stringent test performance standards and provide exceptional aesthetic appeal.