Solve "Fan Nozzle Droop" with this Original Prusa i3 MK2 Part Co

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I upgraded Grzybcio's fantastic part cooling fan shroud (and grill) by integrating a fan nozzle that completely replaces the stock fan nozzle, which is notorious for sagging after prolonged hot printing sessions (~260+°C). This solution should never falter and puts an end to that issue once and for all! Check out the video explanation of the problem it solves and why it's absolutely necessary: The image was created with Blender (I was just having a blast). You can see the real thing in the video! EDIT: I separated the fan shroud w/nozzle from the "MK2" grill/cover into distinct .stl files. This way, you don't have to print the cover anymore (it's not exactly pretty). Print Settings Layer Height: 0.2mm Infill: 25% (but it probably doesn't matter for this since the slicer will likely make it 100% anyway) NOTE: This model requires no supports! It looks like it might need them, but trust me, it doesn't. The one in the video was printed in Blue eSun PETG without supports just fine. The only post-processing I did was to blast it for one second with a heat gun to get rid of some stringing =) I went through great lengths to ensure this thing doesn't need supports. Supports are a nightmare!