iO HVAC Controls EB-2422 24X20 Heavy Duty Motorized Bypass DamperiO HVAC Controls EB 2422 ACTUATORS ARE INSTALLED ON 2ND DIMENSION 24x20 Heavy Duty Motorized Bypass Damper Height: 24 Width: 20 Total Size: 24 x 20 Actuator Placement on the dimension: 20 Additional Information Item NumberEB 2422 BrandiO HVAC Controls MotorizedYes ShapeRectangular Size (in)24 x 22 Spring ReturnNon Spring Return TypeBypass Dampers