Product details:

All the features of Standard Model but the UltraLift Hydraulic includes Dual Gas pistons, providing easier cover removal and replacement. For maximum lift assistance the Top or Deck Mount positions are suggested. Fits virtually any hot tub size or shape.Easy to Operate: Built-in pivot design along with a convenient built-in handle makes cover removal simple and easy. Also allows you to operate UltraLift from either side. Built to Last: The unique combination of aluminum and high strength galvanized steel all with corrosion resistant powder-coating, provides years of reliable worry-free service.