Very basic fan shroud for 40mm blower fans

Originally designed it as a replacement shroud for my Anet et4 when I replaced the hotend to one from an original cr10.
It has a 17.39mm usable height.

Note: you need to lay it flat in the slicer. Designed it that it does not lay flat when importing. 

Made in Solid Edge
Printer: Creality ender 3 v3 SE
Material: PETG (may work with PLA but be careful)