CRL Adjustable Spring Power 90 Degree Hold Open 3/4" Long Spindle Overhead Concealed Door Closer Body Only

This CRL adjustable spring power overhead concealed door closer with extended 3/4" length spindle is available to meet Federal A.D.A. Opening Force requirements when used in conjunction with patch fitting and rail hardware. The closer has independent, dual-action valves to control closing and latching speeds. Closer bodies fit into standard 1-3/4" x 4", or larger, extrusions. Interchangeable with International, Jackson and similar brands of overhead concealed closers. Mounting clips and instructions are included with each door closer body.