One of the largest charging pcp tank available in the marketplace, the Topa pcp tank weighs much less than a traditional air cylinder. More importantly, the advantage of the air cylinder over steel allows for a higher pressure capability of 4,500 psi, which means you will have more time to enjoy your game.

This Topa scuba tank 4500 psi has an large gauge that shows the pressure in the line as you are refilling the cylinder, which can prevent overfilling.  

Fill your air guns and paintball tanks with the simple fittings. With 300 bar pressure and a capacity 74 cu. Can enjoy the most refills of your 4500 psi air soft guns. The tank use stainless steel fittings, a micro-perforated hose for regulated filling. The high pressure  gauge lets you know When is the gas cylinder filled, and the bleed valve is on the body,  convenient to use.

In addition, it is equipped with M18x1.5-6H thread, which can be matched with most air guns and can be used for gas filling, diving breathing, medical rescue, paintball filling and respirator, etc.