Ender 3 "Big Boi" 35mm Stock Extruder-Fan Muffler/Silencer (No Additional Hardware)

thingiverse

Designing a 35mm "Muffler" for Stock Ender 3 Fans on the Extruder. Combining this with dampening feet, available at https://www.thingiverse.com/thing:2913473, results in around 40Db from just beside the printer, a significant reduction without any apparent decrease in print quality. No additional hardware is required; it simply pushes into place. Consider mounting this fan ring, accessible at https://www.thingiverse.com/thing:3343456. **Important Notes** Units were messed up in 3D Studio Max, so scale needs to be increased to 1000%. Rotate to print as shown in the image (i.e., face down). Settings used include 0.3@10%, and feel free to experiment with other options.