This is the perfect tank for use with our portable machine cart. Cylinder is pressure rated at 2000 psi and comes complete with CGA580 input w/ shut off valve. Always follow CFR regulations for securing gas cylinder. Tank is approximately 27" tall and weighs 31 lbs. Shipped Empty. Availability: Usually ships the same business day. Gas Cylinder 55CF Argon/Co2 CGA580 Valve 191N2755Elsewhere: $ 165.80Welding-Direct Price Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 . Welding-Direct.com is in no way affiliated with the above named manufacturers. References to named machines, torches, welding guns and numbers is for your convenience only. Most parts advertised for sale are made by or for Welding-Direct.com; other parts, as indicated, are original parts (OEM) and are simply being resold by welding-direct.com. Copyright 2004 Welding-Direct.com. All rights reserved. Details on our Free Delivery policy may be found on our Information page.