Airgun Charging Set with EN-144-1 type 300 Bar DIN cylinder outlet valve attachment. Supplied with 50 cm flexible hose with adaptors to suit most air guns which require 1/4" or 1/8" BSP Male or Female coupling. To be used in conjunction with Airgun Charging Valve to decant air from a charged cylinder to an airgun, can not be used directly with a Standard SCUBA Diving Cylinder Valve, due to lack of Pressure Purge Button.