iO HVAC Controls EB-3612 Electronic 36 X 12 Bypass DamperiO HVAC Controls EB 3612 ACTUATORS ARE INSTALLED ON 2ND DIMENSION Electronic 36 x 12 Bypass Damper Height: 36 Width: 12 Total Size: 36 x 12 Actuator Placement on the dimension: 12 Additional Information Item NumberEB 3612 BrandiO HVAC Controls MotorizedYes ShapeRectangular Size (in)36 x 12 Spring ReturnNon Spring Return TypeBypass Dampers