The Cleanstream In-Line bulb accelerator is a higginson syringe one-way pump. This bulb and nozzle combo sends liquid from one end submerged in liquid to the other end fitted with a tapered nozzle. The nozzle may be inserted into the rectum or into another device, such as Cleanstream inflatable butt plug, double bulb bardex-style, or a bag drip system. Inserting the In-Line accelerator into another device gives extra control to pump liquid in a steady stream. Approx. Measurements: total length: approx. 28 inches; Anal tip: approx. 2.25 inches in length and approx. .25 inches in diameter.