![Amazon.com: SIQUK 2 Pcs PTFE Teflon Tube (2M) 4 Pcs PC4-M6 Quick Fitting 4 Pcs PC4-M10 Straight Pneumatic Fitting Push to Connect for 3D Printer 1.75mm Filament : Industrial & Scientific Amazon.com: SIQUK 2 Pcs PTFE Teflon Tube (2M) 4 Pcs PC4-M6 Quick Fitting 4 Pcs PC4-M10 Straight Pneumatic Fitting Push to Connect for 3D Printer 1.75mm Filament : Industrial & Scientific](https://m.media-amazon.com/images/I/51PmJfBxc4L.jpg)
Amazon.com: SIQUK 2 Pcs PTFE Teflon Tube (2M) 4 Pcs PC4-M6 Quick Fitting 4 Pcs PC4-M10 Straight Pneumatic Fitting Push to Connect for 3D Printer 1.75mm Filament : Industrial & Scientific
![5/10pcs Push in Quick Release Fitting Connector 3D Printer Tube Connectors for 3D V6 PC4-M10 Straight Teflon Tube,10pcs : Amazon.ca: Industrial & Scientific 5/10pcs Push in Quick Release Fitting Connector 3D Printer Tube Connectors for 3D V6 PC4-M10 Straight Teflon Tube,10pcs : Amazon.ca: Industrial & Scientific](https://m.media-amazon.com/images/I/61Tp6fooP0L._SX342_.jpg)
5/10pcs Push in Quick Release Fitting Connector 3D Printer Tube Connectors for 3D V6 PC4-M10 Straight Teflon Tube,10pcs : Amazon.ca: Industrial & Scientific
![3-way 1" Aluminum Square Tube Connector (For Quick Frame-style tubes) by kf2k | 3d printing, Fashion frames, 3d printer 3-way 1" Aluminum Square Tube Connector (For Quick Frame-style tubes) by kf2k | 3d printing, Fashion frames, 3d printer](https://i.pinimg.com/originals/aa/e7/ed/aae7ed46c782e014a94d81005dec3961.jpg)
3-way 1" Aluminum Square Tube Connector (For Quick Frame-style tubes) by kf2k | 3d printing, Fashion frames, 3d printer
![OTVIAP PC4‑M10 Pneumatic Connectors,PTFE Tube Pneumatic Connector,3D Printer PTFE Tube PC4‑M6 PC4‑M10 Pneumatic Connectors for CREALIT Y Ender 3 | Walmart Canada OTVIAP PC4‑M10 Pneumatic Connectors,PTFE Tube Pneumatic Connector,3D Printer PTFE Tube PC4‑M6 PC4‑M10 Pneumatic Connectors for CREALIT Y Ender 3 | Walmart Canada](https://i5.walmartimages.com/asr/9786f818-7318-4335-b7b8-c185138c7aa7.fdd82c79e67b9e55cb5099778b1477eb.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)