







🔧 Lock in precision, unlock your 3D printing potential!
The BIQU PC4-M10 Male Straight Pneumatic Connector is a pack of 10 high-quality stainless steel fittings designed for 3D printers using 1.75mm filament. Featuring a 10mm M10 thread and a quick-connect push fitting for 4mm OD PTFE tubes, these connectors ensure reliable, jam-free filament feeding compatible with popular models like Ender-3 and CR10. Durable, rust-resistant, and easy to install, they are essential for any serious 3D printing professional aiming for flawless extrusion performance.

































| ASIN | B01IB81IHG |
| ASIN | B01IB81IHG |
| Brand Name | BIQU |
| Color | Black and Silver |
| Connector Type | Quick-Connect |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,077) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,077) |
| Date First Available | 29 August 2016 |
| Exterior Finish | Stainless Steel |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 10 x 10 x 19 millimeters |
| Item Weight | 6 Grams |
| Manufacturer | BIQU |
| Manufacturer | BIQU |
| Manufacturer reference | BIQU-C305 |
| Material Type | Alloy Steel |
| Number of Pieces | 10 |
| Product Dimensions | 1 x 1 x 1.88 cm; 6 g |
| Size | 4mm |
| Thread Size | 10mm |
| Thread Type | Metric Parallel |
| UPC | 711176309315 |
P**L
These work fine with my BBl X1C
C**E
Good price Good build quality Good hold on the tubing Works great for tubing to protect my filament on my 3d printer
[**]
These BIQU PC4-M10 connectors are exactly what I need to my filament containers. They hold the PTFE tube firmly, install easily, and stay put during long prints. No more wobbly or loose fittings. The only thing I can see is the thread part of the connector seem to be smaller than other connectors. Not by much but might make a difference. Solid quality and a great price for a 10-pack. Would definitely buy again.
R**O
Works well
S**R
Seems like a solid connector. I’m using for 3d print filament storage and they work great.
Trustpilot
2 months ago
5 days ago