iO HVAC Controls MD-1008 Md Series 10X08 (3) Wire Damper Po/PciO HVAC Controls MD 1008 ACTUATORS ARE INSTALLED ON 2ND DIMENSION MD Series 10x08 (3) Wire Damper PO PC Height: 10 Width: 8 Total Size: 10 x 08 Actuator Placement on the dimension: 8 Additional Information Item NumberMD 1008 BrandiO HVAC Controls MotorizedYes ShapeRectangular Size (in)10 x 8 Spring ReturnSpring Return TypeRectangular Dampers