|Manufacturer||Jackson Exit Device|
The Jackson Door Closer Offset Track 12-7/8" - 20-1129 is mounted on the top of the door and is the connection to the 20-330 concealed door closer. The track measures 12-7/8" long by 1/2" thick by 1-9/32" wide. It includes the track, nylon slide, pin and retaining ring.
Jackson part # 20-1129