OpenGL-compatible system

scroll a bit further down to read more about each setting

* Maintenance openings

Upgraded LED chip - energy and power saving

Before you actually load the TPU

Original Prusa MK4 to MK4S upgrade kit 3DSOLEX OpenGL-compatible systemOriginal Prusa MK4 to MK4S upgrade kit The Original Prusa MK4 to MK4S Upgrade Kit is designed to take your existing MK4 3D printer to the next level with a number of new features and improvements. With this kit, you can upgrade your MK4 to take advantage of advanced technologies and features introduced in the MK4S model, including a new high performance 360 cooling system, high flow nozzle, and improved print quality and speed. Contains: Prusa Nozzle