CMS Speed-Connect Fixed Extension Columns can be used with any 1 1/2" NPT accessory to lower projector to desired height. Consists of 1 1/2" NPT column threaded on both ends (3" to 6' lengths).
Includes:: an integrated port on one end for routing cables. * NOTE: Use with UMA-1051 Threaded Pipe Coupler to join any two lengths of standard NPT 1" pipe extensions