exterior vent for abs/laser cutting 4in pipe

thingiverse

Exterior vent for ABS/Laser exterior vent for ABS/Laser. I deliberately chose not to add a dryer style vent to the bedroom, so here's an alternative solution. This setup should be sufficient for a standard 120mm fan, but anything larger might require increased airflow. I plan to add a grill to this design later on. Constructed in two pieces for easier printing and assembly.