The Cyclone™ Feed System links the feeder sprocket to the air system for synchronized ball feed for reduced breakage and jamming. It feeds up to 15 balls per second and includes a wide mouth 200 Round Hopper that attaches via quick release elbow. Available on: Custom Pro™, 98 Custom™ (no longer ships with power tube, call Tippmann and they will send a power tube if necessary when you purchase a Cyclone Feed System)/