The Kessil Slide Bar-2 Extended Slide Bar for Mounting Arm is an extended length bar to be used with the Kessil AP700 Mounting Arm . This Slide Bar is 3.5" longer than the bar that comes stock with the Kessil AP700 Mounting Arm . The Slide Bar is necessary for tanks that are 25" to 32" front to back (if the light is centered in the tank). Only one Slide Bar is included.
