Exhaust This — custom duct fittings for 3D printing

Design your own pipe adapters, Y splitters, elbows, magnetic coupling pairs, captive valves, vacuum nozzles and window exhaust inserts. Customize dimensions, wall thickness, port profiles and connections in millimeters or inches.

The free browser workshop includes 69 fitting templates, fit samples, mounting templates, printer-bed tools and assembly planning. Export separate printable STL or OBJ components and native STEP solids for CAD editing.

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