Mk4 Low-Profile Hotend Fan Draft Shield - Compatible with Mk4 Improved Fan Duct

This is a simple hotend fan draft shield to prevent turbulence from the hotend fan from effecting prints that are sensitive to airflow. This is designed to be compatible with my Mk4 Improved Fan Duct: https://www.printables.com/model/588524-prusa-mk4-improved-fan-duct-and-hotend-fan-shroud- 

This draft shield includes custom supports that break off easily, removing the need to set them up in the slicer.

Print with a 0.4 nozzle w/ Arachne perimeter generator to ensure the supports are printed correctly with a single perimeter.