Air Regulation Shaft Loc Quadrant

Shaft Loc Quadrant 1/2" 8063 - 8064
 
Duro Dyne 1/2" Shaft Loc quadrants are ideal for dampers up to 30".
 
Features:
-Stamped from heavy gauge steel.
-Clear marking of position.
-Friction locking of handle.
-Suitable for round and square duct.