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.