HK ARMY AeroLite Carbon Fiber HPA Paintball Tank 68ci / 4500psi Blue The HK Army AeroLite Air System has been developed with performance. The AeroLite system includes a 5-year hydro cycle and. Is available in 4 color options. Weight 2lbs 2.4oz. Tags: 4500psi, 68ci, aerolite, army, blue, carbon, fiber, paintball, tank « Ninja 68ci 4500psi HPA Carbon Fiber Tank Std Reg w Thread/Nipple Protector Black NEW Ninja Lite Carbon Fiber Air Tank 68/4500 with UL Regulator SE Fck Cancer »