Jardim e horta

3D Models for Hose Tees and 3/4 Fittings

This collection gathers 3D-printable hose tees and the fittings that go with them: barbed splitters, threaded T-pieces and adapters between common thread standards. Most of it serves garden watering, irrigation lines and hose repair, and the files are STL meshes meant for a desktop 3D printer. The range is wide, so thread type and diameter matter more than the shape. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

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Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 15/10/2026

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«3D Models for Hose Tees and 3/4 Fittings»

The models fall into a few groups. Barbed tees and wye splitters join flexible hoses without threads, while threaded tees and adapters connect to taps, valves or metal fittings. A separate group covers garden quick connectors and repair ends, and another covers multi-way manifolds for barrels, sprinklers and drip lines. The main difference is the connection itself: a barb grips the inside of a hose, a thread has to match the standard on the other side.

Before printing, read the model page for the exact thread standard and nominal diameter, since NPT, GHT and BSPP look similar but do not seal against each other. Check how many parts the fitting has, whether the author used supports, and which material and settings they list; parts under pressure are usually printed in a tougher filament with thicker walls and more perimeters. Photos of real prints show how the threads and barbs came out.

To narrow the search, try synonyms and related terms: tee, T-piece, three-way, splitter, wye, manifold, barb, barbed, reducer, quick connector, and the thread abbreviations GHT, NPT and BSPP. Adding the hose diameter or the use case — garden watering, drip irrigation, water barrel, hose repair — cuts the list further. Related topics such as tap adapters, sprinkler connectors and end caps often turn up fittings that a single query misses.

FAQ

Perguntas frequentes

What is the difference between a barbed tee and a threaded tee?
A barbed tee pushes into a flexible hose and is held by a clamp; a threaded tee screws onto a matching male or female thread. The choice depends on what the other end of your line uses.
Which thread standard should I look for?
Match the standard already on your tap, valve or hose: GHT for many garden hoses, NPT for pipe fittings, BSPP for some European taps. The model page usually names the standard and the nominal size.
Do these fittings need supports?
It depends on the model. Horizontal tees often print without them, while vertical barbs and overhanging threads may need supports inside the bore. The author's notes and photos usually show the orientation used.
Can I scale a hose fitting up or down?
Scaling changes the thread pitch as well as the diameter, so a scaled thread may no longer match the part it screws onto. Look for a model in the size you need instead.
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