Ender 3 Hotend Dual Fan Cooler

Ender 3 Hotend Dual Fan Cooler

thingiverse

This adapter enables mounting two Noctua fans directly onto the Ender 3 Pro hotend using only the existing screws for the original metal cover. The fan attachment is designed to sit atop the original metal cover, ensuring that the built-in blower style fan remains intact for continued tip cooling. I printed the entire assembly as a single piece, employing a Tree Support during the Cura slicing process. Prior to installation, I removed all rubber anti-vibration pads from the Noctua fans to facilitate their insertion into the custom fan covers. Once seated within the covers, the fans and enclosures slide smoothly into place, creating a snug fit within the adapter.

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