Truth Entrygard® 40574 Left Hand Single Arm Casement Operator 1-3/4Inch Backset Always measure your existing hardware

Always measure your existing hardware carefully and confirm markings before ordering to ensure a correct fit and function

Its construction and dimensions make it a direct replacement for the active gear box on compatible Amesbury® MPL door systems with matching measurements and configurations

reliable operation

As an active unit

Truth Entrygard® 40574 Left Hand Single Arm Casement Operator 1-3/4Inch Backset Always measure your existing hardwareEntrygard Single Arm Operator Left Hand This is a Truth Entrygard Single Arm Casement Operator (left hand), designed for narrow casement windows that require reliable, smooth operation. The operator features an 8 1 2" straight arm (216mm) that is offset downward, ensuring compatibility with many narrow profile window types commonly found in residential and commercial applications. It is built for use with select casement windows manufactured by brands