The ProAqua Premium Spa Cover Lifter -- Hydraulic (PREM-HYDRAULIC) is a hydraulic-assist spa cover lifter that uses gas struts (hydraulic cylinders) to make removing and replacing the heavy spa cover nearly effortless. The hydraulic mechanism absorbs the weight of the cover during lifting, allowing one person to easily operate even large, heavy covers. Mounts to the side of the spa cabinet. Compatible with most standard rectangular spa covers.
