Peerless ACC120

The ACC120 Internal Joist Mount 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 is adjustable, the installer can fine tune the point of attachment prior to installation. This flexibility will result in the optimum viewing position for the finished assembly. - Expandable to mount between two wood joists from 16" to 20" centers - Attachment point for extension column may be positioned at any point within 2 3/4" of either joist - Unit has 1 1/2" 11.5 NPT fitting for attachment of extension column