About this 3D model
This is a 6maker dual cover for UM2 in dual mode with dual 5v fan. This cover is designed for standard head ultimaker 2 in order to decrease the temperature when we're using the dual extruders but if you want more detail about the Dual_Balance prototype you can use this link: https://www.thingiverse.com/thing:2593527 SCAFFOLD and POLY PLUS PLA with the Dual-Balance Prototype: https://www.thingiverse.com/thing:2608925