Overview This project provides a comprehensive set of adapters designed to interface with the Marley Rectangular Duct System (150x80mm). These parts were developed to create a fume extraction system for resin 3D printers like the Elegoo Mars 2 Pro and Saturn.

Included Components:

• 110mm to 125mm Duct Funnels: Different generations of adapters to connect standard round ventilation pipes. The 125mm version is optimized as a "sleeve" (outer fit) to ensure zero internal airflow turbulence.

• Asymmetric "Flat-to-Rect" Suction Nozzle: A specialized "In-Fit" nozzle for the Marley housing. It features a flat bottom for flush mounting on workbenches or printer enclosures and transitions into a wide 180mm intake for maximum fume capture.