Any Size Angle Customizable Pipe & Duct Y Splitter

Description

Parametric Y- and T-hose splitter generator for common shop-vac, dust collection, aquarium, irrigation, and DIY tubing sizes.

You can configure the inlet and both outlets independently , including inner diameter, wall thickness, and straight length. This makes it easy to create equal splitters, reducers, or mixed-size connectors tailored exactly to your setup. Both Y (angled) and T (Junction Geometry → branch angle = 180°) variants are included and share the same dimensions, so you can choose the geometry that best fits your space and airflow needs.

I’ve also included pre-made splitter models for the most commonly used hose sizes and combinations, available in both Y and T versions :

- 1½″ → 1½″ + 1½″ - 2½″ → 2½″ + 2½″ - 2½″ → 1¼″ + 1¼″ - ¾″ → ¾″ + ¾″ - 1″ → ½″ + ½″ - 50 mm → 40 mm + 40 mm Just pick the size and shape you need, slice, and print.

Printing recommendations

- Material: PETG (recommended for toughness, flexibility, and moisture resistance) - Walls: ≥ 3 perimeters for strength and leak resistance - Layer height: 0.24 mm - Seam position: Random (helps reduce leak paths) - Infill: 15–25% gyroid or cubic The included print profile is already tuned for this model and includes appropriate support settings where needed. If you’re not very familiar with print settings, I strongly recommend using this profile—it’s optimized for a good balance between strength, reliability, and filament usage without wasting material.

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