This fixed length extension column is compatible with all mounts and ceiling adapters that uses the standard 1.5 inch NPT Interface.
Product Features
◪ Pack of 3 (1 ft, 2ft, 3ft)
◪ 1″x2″ cable outlet opening fits VGA connector post-installation
◪ Cover Plate Included
◪ EC extension connectors may be used to extend drop length by joining two or more columns
◪ All ceiling interfaces using the standard 1.5″ NPT interface are compatible
◪ Maximum weight capacity: 800lb (363kg)
◪ 1.5″ Npt thread compatible
◪ 1″X2″ Cable outlet opening for VGA connector
◪ Professional quality