---
product_id: 219983044
title: "BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs)"
brand: "biqu"
price: "€ 40.97"
currency: EUR
in_stock: false
reviews_count: 5
category: "Biqu"
url: https://www.desertcart.sk/products/219983044-biqu-pc4-m10-male-straight-pneumatic-pefe-tube-push-e3d
store_origin: SK
region: Slovakia
---

# M10 Thread Precision 4mm Core Diameter Fit Rust-Resistant Stainless Steel BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs)

**Brand:** biqu
**Price:** € 40.97
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your 3D Printing Game with Precision & Durability!

## Quick Answers

- **What is this?** BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) by biqu
- **How much does it cost?** € 40.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/219983044-biqu-pc4-m10-male-straight-pneumatic-pefe-tube-push-e3d)

## Best For

- biqu enthusiasts

## Why This Product

- Trusted biqu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Value-Packed 10-Pack:** Stock up and never worry about downtime during your 3D printing projects.
- • **Secure M10 Thread Lock:** Engineered for a rock-solid fit that prevents filament jams and tube slips.
- • **Quick Push & Release Design:** Effortless tube insertion and one-push disconnection for seamless maintenance.
- • **Premium Stainless Steel Build:** Oxidation and rust-resistant for long-lasting, reliable performance.
- • **Universal 4mm PTFE Tube Compatibility:** Perfectly fits 1.75mm filament setups on Ender-3, CR10, and more.

## Overview

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.

## Description

Product Introduction: Good quality fittings and worked well for the application. Effectively prevent the jam from happening!Features: Widely used for connecting bowden extruder Easy to connect by inserting the tube and it will automatically lock tight Easy to disconnect tube by one push on the black cap PC4-M10: the upper part can be inserted 4MM diameter tube and self-locking, the following thread were M10 and 1 points (about 9.6MM）Specification: PTFE Tubing ID: 4mmOD: 6mm Thread:10mm Net Weight:6g/pcs Material:Copper Color:black and silver Material:Stainless steelPackage Include: 10 x PC4-M10 male straight pneumatic connector

Review: My stock one didn't work, the PTFE tube kept falling out, but this one has been working fine.
Review: 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.

## Features

- 10 x PC4-M10 pneumatic male straight quick connector for E3D-V6 long-distance bowden extruder, and compatible with Ender-3, Ender-3 V2, CR10 and other 3D printers
- PC4-M10 ptfe connectors: thread 10mm, core diameter 4mm, fit for PTFE tube whose outer diameter is 4mm.
- Fit in 3D printer 1.75mm filament and other, compatible with 3D printer 1.75mm filament and other devices.
- Made of high quality stainless steel, oxidation resistant and rust resistant, increase the life
- Quality fittings and high performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** BIQU
- **Colour:** black and silver
- **Connector Type:** Coupling
- **Exterior Finish:** Stainless Steel
- **Item Weight:** 6 Grams
- **Item dimensions L x W x H:** 10 x 10 x 19 Millimeters
- **Material:** Alloy Steel
- **Size:** Small
- **Thread Size:** 6 millimeters
- **Thread Type:** Metric Parallel

## Images

![BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) - Image 1](https://m.media-amazon.com/images/I/61SO-mgST6L.jpg)
![BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) - Image 2](https://m.media-amazon.com/images/I/71tbXNamMrL.jpg)
![BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) - Image 3](https://m.media-amazon.com/images/I/614rjszPLaL.jpg)
![BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) - Image 4](https://m.media-amazon.com/images/I/61UUde3rtXL.jpg)
![BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs) - Image 5](https://m.media-amazon.com/images/I/615AXNHZ26L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 13 January 2026*

My stock one didn't work, the PTFE tube kept falling out, but this one has been working fine.

### ⭐⭐⭐⭐⭐ Review
*by [***] on 3 August 2025*

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.

### ⭐⭐⭐⭐⭐ Review
*by I***T on 14 December 2025*

I had broken tabs on my original fitting. These fittings are cheap and did the job as replacements. My PTFE tube is now secure.

## Frequently Bought Together

- BIQU PC4-M10 Pneumatic Connector Fittings Bowden Tube Coupler Male Straight PTFE Tube Push for E3D-V6 Bowden Extruder Compatible with Ender-3 Ender-3 V2 3D Printers (Pack of 10pcs)
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*