J Head fan duct

thingiverse

**REVISED** *****\nThicker walls now extend downwards, printing successfully . I aimed to craft something airy to alleviate heat from the head's chilly region.Walls have a 1mm thickness for stability.The square holes serve as secure fastening points using small zip ties.Newer designs are more likely to snap onto the head by themselves; if not, brief exposure under an air blower will expedite the process compared to previous versions. Noticeable changes include increased duct length by 10 mm for smooth installation and enhanced cooling on the lower section where molten filament tends to accumulate . Feedback is welcome since this new iteration remains unprinted yet.SolidWorks file attached for collaborative refinement, happy modding!