Damper Linkage, 1/2" Shaft Dimension, For Mounting Motor Externally on Duct, Includes Motor Bracket, Three Damper Arms, Motor Crankarm, and Four Balljoints, Connects One Modutrol IV Motor to Two Louver Dampers

Damper Linkage, 1/2" Shaft Dimension, For Mounting Motor Externally on Duct, Includes Motor Bracket, Three Damper Arms, Motor Crankarm, and Four Balljoints, Left Hand Drive Ear and Crankarm Adapter, Connects One Modutrol IV Motor to Two Louver Dampers

Damper Linkage, 1/2" Shaft Dimension, For Mounting Motor Externally on Duct, Includes Damper Arm, Motor Crankarm, and Two Balljoints