







🔧 Elevate Your 3D Printing Game with Precision & Durability!
The BIQU PC4-M10 Male Straight Pneumatic Connector is a high-quality, stainless steel fitting designed for 3D printers using 1.75mm filament. Featuring a precise M10 thread and a 4mm core diameter, it ensures a secure, jam-free connection for PTFE tubes. Compatible with popular models like Ender-3 and CR10, this 10-pack offers quick push-fit installation and rust-resistant durability, making it an essential upgrade for professional-grade printing reliability.

































| ASIN | B01IB81IHG |
| Are batteries included? | No |
| Best Sellers Rank | #181,968 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,459 in 3D Printing Materials |
| Brand | BIQU |
| Colour | black and silver |
| Compatible Device | Laptop, Personal Computer, Smartphone |
| Connector Type | Coupling |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,055) |
| Date First Available | 29 August 2016 |
| Exterior Finish | Stainless Steel |
| Item Dimensions LxWxH | 10 x 10 x 19 Millimeters |
| Item Height | 18.8 Millimeters |
| Item Weight | 6 g |
| Item Width | 10 Millimeters |
| Item dimensions L x W x H | 10 x 10 x 19 Millimeters |
| Item part number | BIQU-C305 |
| Manufacturer | BIQU |
| Material | Alloy Steel |
| Number of Memory Sticks | 10 |
| Number of Pieces | 10 |
| Product Dimensions | 1 x 1 x 1.88 cm; 6 g |
| Size | Small |
| Thread Size | 6 millimeters |
| Thread Type | Metric Parallel |
| UPC | 711176309315 |
J**N
My stock one didn't work, the PTFE tube kept falling out, but this one has been working fine.
[**]
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.
I**T
I had broken tabs on my original fitting. These fittings are cheap and did the job as replacements. My PTFE tube is now secure.
S**R
Seems like a solid connector. I’m using for 3d print filament storage and they work great.
P**L
These work fine with my BBl X1C
Trustpilot
1 day ago
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