
Tube Splitter STL Models for 3D Printing
This collection gathers 3D-printable splitters that divide one tube or filament path into two or more lines. It covers Y-shaped PTFE and Bowden splitters, multi-outlet hubs, and larger hose or irrigation adapters. If you run a 3D printer with a split feed path or need to branch tubing elsewhere, these STL files give you a starting point. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。
このコレクションの選定方法
このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。
選定基準:Polyzon編集部 · 本文の更新日:2026年10月14日
まずはここから
このコレクションのすべてのモデル

Fully Printed Y-Splitter

pill splitter /cutter + tube
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easy printable irrigation splitter (Autopot 9mm tube compatible = 1/4 inch)

Simple PTFE tube splitter

PC4-M10 PTFE Tube Connector Replacement
Palmer's Pocket Razor Blade Tube Filament Cutter Plus Box Opener And Wire Stripper Pill Splitter Slicer
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Smooth Bore 4:1 filament splitter

Xtreme Radius PTFE Tube Splitter

Y-Splitter for Bambu Lab A1 & A1 mini

Splitter for 1/4 inch ID tubing.
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1 Inlet to 3 Outlet Tube Splitter

PFTE Tube Splitter

Easy Split - PTFE Y-Splitter
Y Tube Splitter for 3/16"ID soft tubing
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Clean & Secure Connections – Aquarium Tube Y Splitter

PTFE Bowden Y Splitter (3 way)

Y-splitter
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Bambu X1 / P1P filament y-splitter (another :-) )

Parametric plant watering tube splitter/adapter

5 Port Complete Replacement AMS Lite Filament Hub

PTFE Tube Y-Splitter for multi filament feed
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Dual Extrusion Y Splitter For 4mm Bowden Coupling and 1.75mm Filament

Ø60mm tube splitter

Barb Union Tube / Hose Splice joint fitting

1/4" Vinyl Tube Modifications
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Flsun V400 Effector mod - Cpap, bed levelling sensor, cable management

16 mm and 20 mm tube splitter to 8 mm

Filament Y Splitter M6/M10 For Bambu Lab P1/X1
Four Way PVC Pipe Splitter
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Y hose drain splitter

Bodwen tube splitter M5

Any Size Angle Customizable Pipe & Duct Y Splitter

Modular hollow universal joint for cable management accessories pack
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QIDI Box PTFE Fix Pack – 4-Tube Aligner + Extra Jointers (Anti Sensor Error)

Magnethalterung für Xtreme Radius PTFE Tube Splitter

A1 Series Filament Hub Helper Squid

Y-shaped connecting tube 14mm diameter
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CHAIN LUBE ADAPTOR FOR MOST CHAINS AND CANS

Bowden Tube Y-Splitter with PC4-M6 Connections

Simple Y-Adapter AMS (no tube-adapters needed)

Bowden Tube Splitter - Dual Extrusion Single Nozzle
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Modular hollow universal joint for cable management accessories pack

Tube Y connector / splitter fittings 4mm-24mm sizes

6mm Drip Irrigation T-Connector (Printable)
«Tube Splitter STL Models for 3D Printing»
The models fall into a few groups. Filament-side splitters are usually small Y or three-way pieces sized around common PTFE tubing, and they often appear in multi-material or multi-spool feed setups. Hose and irrigation splitters are larger, with barbed or push-fit ends for soft tubing. Aquarium and lab versions sit in between, using narrow bores and simple branch geometry. Some listings pair a splitter with a cutter or another small tube tool.
When choosing a model, read the author's page for the tube size it is drawn around, the number of inlets and outlets, and whether the bore stays smooth through the junction. Check whether the part is one piece or several, how the branches are oriented, and whether the author shows a print with supports or without them. Material and settings matter too: a filament splitter sees repeated motion and friction, while a hose splitter mostly sees pressure and water.
To widen the search, try the terms people use for the same idea: Y-splitter, three-way splitter, branch connector, manifold, or distributor. Adding the tube size, the tube material, or the machine family narrows results quickly. Related topics such as tube connectors, couplers, adapters, and fittings often surface models that do the same job in a different shape.
よくある質問
What is a tube splitter used for in 3D printing?
How do I pick the right size?
Do these parts need supports?
Which material works for a splitter?
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