CAD Model for D2 Tanks Jan 11, 2020 23:03:55 GMT rayrocketman likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by crpearson on Jan 11, 2020 23:03:55 GMT I quickly drew up a 3D model of a 2.2 gallon 500 cubic inch D2 tank. This is not intended for manucarturing, just a importing into your design for spacial reasoning.This is 80C-0008-3 as sold by Essex Cryogenics