I3 Mega Hotend Cover
thingiverse
I designed this cover about a year ago, and since then I've been using it successfully with my i3 mega. No gluing or assembly is required, but support structures are recommended. The design features a closed airflow system that directs hot air upwards. It's essential to ensure the screws used for assembly are of the correct length. I utilize a Noctua NF-A4x10 FLX as my hotend fan: https://amzn.to/2Se9WqO For component cooling, I employ a Sunon Radial Fan 50x50x15mm MF50151VX-A99: https://amzn.to/3bf7tVY I opted for the airduct from Formateins because of my negative experiences with ring fan ducts. The Anycubic i3 Mega airduct for 5015 fans is available on Thingiverse: https://www.thingiverse.com/thing:2800663
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