Bennett A1200S Actuator Assembly [A1200S]Bennett actuators are strong but flexible nylon fiberglass hydraulic cylinders. The piston like arms push tabs into position. Fluid flows through a concealed hole in the upper hinge at the top of the actuator thus eliminating external hoses subject to damage. A1200S is designed for installations where space is limited. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other