iO HVAC Controls MD-2624 26 X 24 Rectangular Two-Position Zone Damper - Belimo 3 Wire ActuatoriO HVAC Controls MD 2624 ACTUATORS ARE INSTALLED ON 2ND DIMENSION 26 x 24 Rectangular Two Position Zone Damper Belimo 3 Wire Actuator Height: 26 Width: 24 Total Size: 26 x 24 Actuator Placement on the dimension: 24 Additional Information Item NumberMD 2624 BrandiO HVAC Controls MotorizedYes ShapeRectangular Size (in)26 x 24 Spring ReturnSpring Return TypeRectangular Dampers