This model was created to provide a solder fume extractor with:

• Good airflow
• Hepa (+ activated carbon) filter
• Quiet
• Inexpensive

Used PETG filament (could use PLA).

Repurposed a 120mm computer case fan.

Inexpensive Hepa Filter Suitable for Philips Vacuum Cleaner (CAD$8.00) on aliexpress.

Two parts (main body + front face). Fan and filter fit snugly and held by friction fit (although mounting bolt holes incorporated into model).

Front face fits snugly as well (tight).