LiftMaster 1703E Canopy Door Arm

The Liftmaster 1703E Canopy Door Adapter works in conjunction with a 5580 Garage Door Kit for use on 1 Piece Canopy Doors.

It is very important to make sure that the Door is well-balanced, lubricated & all operating gear is in good condition, opening & closing easily when manually operated, prior to this being installed.