Ender 3/Cr-10 Fan Duct for newer 4010 Fans

thingiverse

This is a remix of an all-in-one part cooling duct for Ender/Cr-10 style hot ends. It is resized to fit the cooling fans that are coming on the newer Ender 3's with wider tabs. Print in PETG for best performance, although I did the first in PLA and it last nearly 100 hours before one of the vents began to get out of shape from the heat. 5% infill, print upside down with no supports.