Portable Oxygen Tank - Charm Rolling "Green Top"

A vital piece of scenery for any realistic environment, this 3D-printable model features a standard high-pressure oxygen cylinder paired with a heavy-duty transport dolly. The design follows the classic industrial silhouette: a tall, seamless steel tank topped with a detailed valve and regulator assembly.

The Wheeled Dolly is engineered with structural accuracy, featuring a reinforced steel-frame design, a curved security chain to hold the tank in place. The top of the tank is sculpted to represent the standard green-coded shoulder, signifying its contents, while the regulator includes a micro-scale pressure gauge and a flow-control knob. This model is perfect for adding verticality and authentic detail to workshop, hospital, or construction site dioramas.

Printing & Painting Tips: This model is optimized for high-detail resin printing to capture the fine threading on the regulator, but it also prints cleanly on FDM machines like the Bambu Lab X1-Carbon. For the most realistic look, use a metallic silver or brushed aluminum finish for the tank body and a semi-gloss "Safety Green" for the dome. The cart is typically finished in a matte black or industrial grey.