Motorized Backdraft Damper

• Sturdily constructed from all aluminum extrusions.
• Damper motor factory installed (24V, 115/230V- must specify at time of order).
• Maximum 8 sq. feet per motor.
• Positive seal keeps leakage less than 1%.
• Blades are 0.5” extruded aluminum with vinyl gasket.
• Double panel available 30” and up.
• Standard multi products motor.

NOTE: 3000 & 3100 Series are undercut by 1/4”; 3200 Series is cut exact.

Note: Non-standard shutters are non-returnable and cannot be cancelled.