OUR PART # ACC120
Attaches between two ceiling joists above a finished ceiling. Its expandable design allows for attachment to joists on 16" or 20" centers. The mount features a 1 1/2-11.5 NPS threaded fitting, which accepts most Peerless Extension Columns. Because it's adjustable, the installer can fine tune the point of attachment prior to installation. This flexibility results in the optimum viewing position for the finished assembly.