Cooling Fan Duct - Hotend Shroud

• #fan
• #duct
• #cooling
• #3d-printer

A radial cooling duct for common hotends with optimised airflow. WHAT'S INCLUDED • Duct in 3 variants • Fan adapters • STEP files • Airflow notes TECHNICAL DETAILS • File formats: STL, STEP • Polycount: 66,000 triangles • Size / scale: Fits 40 x 40 mm fans PRINTING & USAGE NOTES Print in ABS or ASA for heat resistance.