This is the replacement aluminum left bracket for your CoverMate cover lifter.
*To determine if this is the correct replacement bracket need, look at your cover in the open position. While facing the spa and open cover lifter, the left bracket is on the left side.*
The hydraulic shock is used to support your CoverMate III cover shelf. Easily open and close the hot tub cover with the use of the hydraulic shock that will support the weight of the cover with ease.