16" x 12" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator- Bottom Mo

12" x 10" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator - Bottom M

16 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount

10 x 08 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount

16 x 08 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount

22 x 08 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount

24 x 08 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount

14 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount