Series CRS Pneumatic Compact Cylinder Description: Series CRS Pneumatic Compact Cylinders feature a compact design for applications where cylinder length is critical. The self-lubricating nitrile piston seal increases cylinder performance and provides the best actuator life expectancy in its class. This compact cylinder features a clear anodized extruded body with integral slots for flush mounting of switches. Series CRS Compact Cylinders provide power in a small package for applications where space is limited. Advantages: Compact cylinder size, eight bore sizes, integral switch slots, thru and threaded holes for easy cylinder mounting, available with two piston lengths.