Fan Silencer v10 PSU Ender3Neptune2
Free     Thingiverse     grizzie17

Fan Silencer v10 (PSU) Ender3/Neptune2

Another fan silencer This should be compatible with Ender 3 Ender 3 Pro Neptune 2 or any number of clones ...

similar models —

Fan Silencer v10 (PSU) Ender3/Neptune2 alternatives