Kessil’s AP9X Mounting Arm is a sleek low profile mounting option for the AP9X. With a new integrated swivel joint, shadowing is a thing of the past. This single arm mount allows for 180 degrees of horizontal rotation and 60 degrees of vertical rotation. The AP9X Mounting Arm is also adjustable in heights and from back to front (for 18" - 24" wide tank). Internal cable management routes cords through the arm making it the perfect mounting option for rimmed and rimless tanks.