Cheap And Discounts QUPB High Pressure Cylinder,Paintball Tank 4500psi ,Scuba Diving Tank M18x1.5 Thread 0.35L 0.45L Wholesale. Buy Directly From Merchant QueenUnited Paintball Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.