Aopkeo High Pressure Air Cylinder DIN Valve Fill Station Adapter 4500psi/300bar Inflating and Deflating for Diving Mountaineering Airsoft PCP Paintball (5/8"-18UNF)

["Important improvements ~ Improved the structure of the internal air chamber and the shape of the handwheel, making it easy to operate even under high pressure. All core components made by stainless steel.","Parameters ~ Max Input pressure: 4500psi/300bar, Input Thread: M18x1.5 or 5/8\"-18UNF, Output Adapter: Standard 8mm female quick disconnect","Two gauges design ~ One gauge displays the pressure inside the cylinder, and one gauge displays the output pressure.","Simple operation ~ Easy to operate, without training, anyone can easily operate it. It can quickly filling and deflate.","Widely used ~ It is can be used in high pressure compressed air or CO2 cylinders in various industries such as diving, mountaineering, firefighting, medical facilities, mineral mining, household sparkling water, outdoor sports, etc.","Comes with spare O-ring and gaskets."]