13.9mm To Hose Barb Adapter, Used On Many Oxygen Concentrators. Commonly Known As A Christmas Tree. 3D Printable Model

13.9mm To Hose Barb Adapter, Used On Many Oxygen Concentrators. Commonly Known As A Christmas Tree. is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer or use print on demand 3d printing service. More 3D printer models from tomr1228 are here.