Exclusive AJUST-O-VENT™ aluminum louver/damper systems give multifunction operation with near zero maintenance. Attractively designed for pleasing architectural appearance. Patented unitized design eliminates the need for a separate louver and damper, which reduces installation costs by 50%

  Model Blade Type Frame Material Frame Depth Free Area Max Vel. FPM Submittal
2000 Combination Damper-Louver Intake Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: 6" Free Area: 46.25 Max Vel.FPM: 800  
2000-CM Combination Damper/Louver with Concealed Motor Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: 6" Free Area: 46.25 Max Vel.FPM: 800  
2100 AJUST-0-VENT Combination Airfoil Damper/Louver Blade Type: Airfoil Frame Material: Extruded Aluminum Frame Depth: 6" Free Area: 47.00 Max Vel.FPM: 1000  
2200 Combination Damper/Louver Automatic Gravity Intake Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: Free Area: 55.06 Max Vel.FPM: 500  
2300 Combination Damper/Louver Adjustable Air Exhaust Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: 6" Free Area: 50.19 Max Vel.FPM: 1000  
2350 Combination Damper/Louver Automatic Gravity Relief Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: Free Area: 51.44 Max Vel.FPM: 1000  
2400 Combination Damper-Louver Intake/Relief Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: 4" Free Area: 45.44 Max Vel.FPM: 800  
2500 Combination Damper/Louver Gravity Relief Blade Type: Drainable Frame Material: Extruded Aluminum Frame Depth: Free Area: 51.44 Max Vel.FPM: 1000