The Chief CMS-115 Speed-Connect Adjustable Extension Column (Black) focuses on speed of installation. The Speed-Connect Series was designed as an upgrade to the popular CMA Series of ceiling mount accessories.
The Speed-Connect Series integrates easy-to-use features that focus on saving time and maximizing security. The Speed-Connect adjustable extension columns include a host of features to make your installations faster and more secure.
Design innovations include a continuously adjustable notch for length changes (1" increments) without disassembly, aluminum construction for easier installation and flow-through cable management with an integrated port (12" columns or longer) for routing cables.
Includes 1.5" NPT threads on both ends (in 6"-12' lengths) and can be used with many of Chief's popular accessories.