Vertical hydraulic dock levelers offer unmatched environmental control for customers with food storage or temperature sensitive applications. By storing in the vertical position, it allows the dock door to form a perfect seal to the pit floor. These levelers come in 6′, 66″, and 7′ standard widths, and 5′ and 6′ standard lengths. Other lengths may be available upon request. Standard capacities are 40K to 50K CIR (Comparative Industry Rating) depending on the model.