Quick Connect PRO | PTFE Tube Connector - Free 3D Print Model

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IP Report

Print Profile(2)

All

H2S

P1P

H2D

P1S

X1 Carbon

P2S

A1 mini

X1E

H2D Pro

V4 Complete 0.2mm layer, 2 walls, 15% infill

Designer

17 min

1 plate

4.7(111)

Single Complete 0.2mm layer, 2 walls, 15% infill

Designer

17 min

1 plate

4.7(13)

Open in Bambu Studio

Boost

914

3140

153

1.8 k

1.3 k

Released

Description

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Quick Connect PRO | PTFE Tube Connector

Easily connect and disconnect your PTFE tubes in seconds 🔄 — perfect for filament dry boxes, or spool swaps!
The Quick Connect PRO system ensures a secure, leak-free connection and is compatible with standard 4 mm PTFE tubing.

✨ Features:

🔧 Tool-free connection system
⚙️ Knurled grip for easy handling
💨 Perfect for Dry Box setups
🔁 Switch tubes instantly
🧱 Strong and reliable design

💡 Designed for clean setups and fast filament management — once you try it, you’ll never go back.

Comment & Rating (153)

@user_1137326746

Pinned by Designer

I printed it, but it is necessary to glue the PTFE tubes precisely. Then it works really well and is an alternative for quickly connecting the filament tubes. This saves you the hassle of dismantling the A1 AMS distributor.

The designer has replied

@SeanReich

Yeah, glueing them is better, i tried to make a really tight fit, which then resulted in some of my tubes fitting and some not. So i made it more loose. So all tubes fit :)

@user_1959724614

This is my modification / remix of this perfect design but the license won't allow me to share :( I added an extension for better grip. By joining it opposite you get even more grip. I also added a thread and nut so I don’t need to glue the tubes. The insert half can be used to cut the tube straight. Having it extended 2 mm before pushing and tightening the PTFE tube on the other end, you get a near flawless connection between the 2 tubes.

The designer has replied

@user_1959724614

@SeanReich , I can DM you my design if you want to add them.

@SeanReich

Replying to @user_1959724614 :

send it, I will use it to update my model

@fnaah

Replying to @SeanReich :

i'd be keen to see this remix!

@Wofl

These are great and really handy! Made closed ended versions to use as caps when my dry boxes are not connected.

@BarryErl

Boosted

Great idea could I have the file for the closed ended version please?

@teisman

Good design and functional

Show original

@MB3DX1C

Print Profile

V4 Complete 0.2mm layer, 2 walls, 15% infill

Amazing little print Thank you. I was just about to jump into CAD to throw a quick tube together, then i thought, Na, there’s gonna be someone out there taken the time to do it right and here it is. Printed in PLA CF and it came out perfectly first time 🙏🏼

@BarryErl

Boosted

Ideal, just what I needed just need a cap for it when disconnected. Thanks for sharing.

@user_1092913551

good

@MiloTheGreat

Love it! Needed a quick and easy way to bypass my ams system for external spools and these connectors are easy to print and work really well! Thank you!!

(Edited)

@user_3983144242

Print Profile

Single Complete 0.2mm layer, 2 walls, 15% infill

The two parts don't hold together well, the snap-fit is too weak

The profile uploader has replied

Show original

@SeanReich

I tested this with my H2S, P1S, A1 and H2D and it worked It could be that your nozzle is slightly clogged and you have under extrusion

(Edited)

Show original

@daredewil

Replying to @SeanReich :

Well, I have the same output as above - it is an easy print but they are not a tight fit. A1 Mini, new nozzle (stainless steel) did not make a difference. Maybe the filament (Amazon Basics) but the same also works perfectly fine for others. Not sure.

@DerMagierVivi.

Print Profile

V4 Complete 0.2mm layer, 2 walls, 15% infill

Unfortunately, the hose slipped out after the 2nd print. :( Nevertheless, a good print in itself

The profile uploader has replied

Show original

@SeanReich

It is best to use some super glue

Show original

@DerMagierVivi.

Replying to @SeanReich :

Well, I don't want to waste tubing, but let's see, maybe a longer power cable for the AMS first

Show original

@HammersToast

Print Profile

V4 Complete 0.2mm layer, 2 walls, 15% infill

Would not hold tubing firmly enough for AMS color changes. Tubing would come loose after each color change and require attention, had to find a different solution.

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.