Workbench Fume Hood – 3D Printable Vent Hood with Tubing Connections (PETG)

🔍 Design Highlights

Precision-modeled in Fusion 360 for a clean, professional fit and finish

Optimized for PETG filament — heat-resistant, strong, and built for workshop use

Integrated tubing connection points for secure fitment to standard flexible hose or ducting (fits common 4" / 100 mm tubing)

Smooth internal airflow design to maximize suction and reduce back pressure

Compact, bench-mountable footprint that fits neatly under shelves or equipment racks

Mounted example: My setup is attached to a ¾-inch plywood panel that also supports my workbench light, keeping the hood and lighting aligned for focused visibility and ventilation

Reinforced structure for long-term use in demanding environments

⚙ Recommended Print Settings

Material: PETG

Layer Height: 0.2 mm

Infill: 20 – 40 % (adjust for strength needs)

Walls: 3 perimeters minimum

Supports: Minimal (depending on print orientation)

Nozzle Size: 0.4 – 0.6 mm

🧰 Applications

Solder fume extraction

Plastic welding ventilation

Light VOC removal in enclosed spaces

General workshop or maker bench airflow