The Covermate Zero-R is a hydraulic hot tub cover lifter engineered for Jacuzzi® J-400 Series spas with a raised-back cabinet design. Rather than a universal, one-size-fits-most lifter, it uses mounting brackets and a hydraulic system built to match the J-400 Series raised-back cabinet contour — confirm your exact spa model with our team before ordering to ensure correct fit. Built with a powder-coated aluminum frame that resists rust and corrosion, and UV-stabilized components designed to withstand years of direct sun exposure, the Zero-R uses a hydraulic-assist mechanism that does the lifting work for you — covers open and close with smooth, controlled movement and minimal effort, ideal for users of all ages and physical abilities. All mounting hardware is included, with no electrical connections or power needed, and it's designed for smooth single-person operation. The cover pivots neatly behind the spa, maximizing usable deck space, with a compact closed position that maintains a clean, streamlined appearance.
