Are you working on a van conversion, a workshop ventilation project, or a DIY air-conditioning setup? This 50mm to 75mm duct adapter is the professional solution for connecting mismatched hoses and pipes.

Perfect for:

• Van Life & Campervans: Connect heater ducting (Webasto/Eberspächer style) to larger ventilation pipes.

• Workshop Ventilation: Adapt shop-vac hoses or dust extraction systems.

• DIY Airflow: Perfect for 3D printer enclosures, hydroponic ventilation, and workshop dust collection.

Key Benefits:

• Leak-Free Connection: The thick-walled design allows for a tight, airtight seal when paired with standard clamps.

• Heat Resistant: When printed in PETG or ASA, this part can handle the temperature fluctuations found in vehicle interiors and workshops.

• Durable & Rugged: Unlike thin, flimsy adapters, this part is built to withstand vibration and movement.

Technical Specifications:

• Dimensions: 50mm ID to 75mm ID

• Wall Thickness: 4.0mm (Uniform)

• Print Orientation: Support-free (Optimized for FDM)

• Ideal Applications: Diesel heater exhaust/intake, workshop extraction, HVAC ducting, and low-pressure plumbing.

Recommended Print Settings:

• Material: Nylon PA, PC, ABS, PETG or ASA (Highly recommended for heat/UV resistance).

• Walls/Perimeters: min 4-6 (full wall count to ensure maximum structural strength).

• Infill: min 20-40% (Gyroid recommended), best 100%

• Layer Height: 0.2mm - 0.28mm.