Designed to screw on instead of clip on this lid is designed to house a 4010 fan to cool the OSR2s servos.
Recommended for users who prefer longer and or faster sessions the Fan Lid is part of both Mosaics Recommended build and the All the Way build.
Designed by TempestMax please support him on his Patreon. He is great about releasing new content regularly and improving upon his design based on our feedback.