Draper Expert 23248 Pneumatic Fluid Extractor/Dispenser Expert Quality, single person operation. For the extraction and refilling of gearbox/engine oils from motor vehicles, motor bikes, marine engines, generators etc. 6L container with trigger operation for easy use fitted with screw valve for easy dispensing/extraction of fluids. Working pressure 0-30psi air supply required with 1/4" air inlet. Supplied with 1.2M of flexible rubber hose. Display carton.