Guide Channel
Recommended for 1 3/4 in [44.4 mm] or thicker doors.
Compatible with C-913, C-913-2, C-913-4, C-912, C-913D-XXX, CSM-913, CSM-913-2HD, and C-913SL guides.
C-914 x (length)
If going in the bottom of the door, (length) = door width
If going on/in the floor, (length) = track length
