Chief Adjustable Extension Column
Adjustable from 305mm to 457mm
Saves installation time and maximize security with these adjustable columns.
Provides height adjustment in 1″ increments
Notched design for adjustment without disassembly
Includes set screw for add stability
Consists of 1.5″ NPT column, threaded on both ends
Use in combination with any Chief 1.5″ NPT ceiling plate or other accessory