CRL Jackson® Aluminum Deep Mortise Type Offset Arm Assembly - 20900LC628

The CRL Jackson "JO" Type Offset Arm Assembly can be used with our CRL line of Overhead Concealed Door Closers. The assembly includes a slide-track, offset arm and all mounting hardware. The slide-track requires a minimum depth top Rail of 7/8 inch (22.2 millimeter) for surface mounting or is mortised into the door to obtain proper Rail depth. Non-Handed

Deep Mortise Type | 7/8" (22 mm) Depth Top Rail