iO HVAC Controls EB-3012 Electronic 30 X 12 Bypass DamperiO HVAC Controls EB 3012 ACTUATORS ARE INSTALLED ON 2ND DIMENSION Electronic 30 x 12 Bypass Damper Height: 30 Width: 12 Total Size: 30 x 12 Actuator Placement on the dimension: 12 Additional Information Item NumberEB 3012 BrandiO HVAC Controls MotorizedYes ShapeRectangular Size (in)30 x 12 Spring ReturnNon Spring Return TypeBypass Dampers