Biqu H2 duel fan duct

thingiverse

A revised fan duct to attach 2 5015 blower fans side by side. You will need 4xm3 screws to attach the duct to the body of the extruder. The two fans use a single bolt to attach together, using a 2mm spacer on the right of the fin, and 4mm on the left of the fin and a 50mm m3 bolt to hold it all together (m3 nuts are usually 2mm if you don't want to print them) Print in petg or ABS, pla may begin to deform if your printer is an enclosure. Its pretty long and thin in some places so do consider using a brim to stop warping. Print with regular supports touching build plate only. use at least 6 walls and no infil