Product Details:

Longer 3/4" Spindle Required for Use with Patch Fittings and Rail Hardware
Suitable for Doors From 36" (914 mm) to 52" (1,321 mm) Wide 

Door Closers Cross Reference Chart

This CRL Overhead Concealed Door Closer for Patch Fittings and Door Rails have a longer spindle (approximately 3/4 in (19 millimeter)), the preferred length when used in conjunction with Patch Hardware Fittings. The closer has dual action valves for closing operation (one valve for closing, one valve for latching). 90º and 105º Hold Open and Non Hold-Open models are available. Interchangeable with International, Jackson and similar brands of Overhead Concealed Door Closers.

Closer Body Length: 11-5/8 in (295 mm)
Closer Body Width:  3-11/16 in (94 mm)

Additional Product Information:

Each Door Closer Body comes packaged with Mounting Clips and Instructions.

Important Note:
This Door Closer is not to be used for doors weighing in excess of 220 Lbs. (100 Kg) or wider than 52" (1321 mm).