---
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: "204 Lei"
currency: RON
in_stock: false
reviews_count: 5
category: "Biqu"
url: https://www.desertcart.ro/products/219983044-biqu-pc4-m10-male-straight-pneumatic-pefe-tube-push-e3d
store_origin: RO
region: Romania
---

# 10mm M10 threaded precision fit 4mm core diameter for 1.75mm filament PTFE tubes Stainless steel corrosion & rust resistant BIQU PC4-M10 Male Straight Pneumatic PEFE Tube Push for E3D-V6 Fitting Connector Bowden Extruder 3D Printer (Pack of 10pcs)

**Brand:** biqu
**Price:** 204 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Lock in flawless prints with BIQU’s precision connectors — because your filament deserves the best!

## 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?** 204 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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 10-Pack:** Stock up with a cost-effective bundle that keeps your 3D printing workflow smooth and jam-free.
- • **Precision Threaded Fit:** Engineered M10 threading ensures a secure, wobble-free connection for your Bowden extruder setup.
- • **Effortless Tube Locking:** Push-to-lock design guarantees quick, reliable PTFE tube insertion and hassle-free disconnection.
- • **Universal Compatibility:** Seamlessly fits Ender-3, CR10, and all 3D printers using 1.75mm filament for versatile upgrades.
- • **Durable Stainless Steel Build:** Crafted from oxidation-resistant alloy steel to withstand long print sessions without wear or rust.

## Overview

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 threaded design and a 4mm core diameter, these connectors provide a secure, rust-resistant, and easy-to-use solution for Bowden extruder PTFE tubing, compatible with popular models like Ender-3 and CR10. Engineered for durability and effortless tube locking, they prevent jams and ensure consistent filament feeding during long print jobs.

## 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: I had broken tabs on my original fitting. These fittings are cheap and did the job as replacements. My PTFE tube is now secure.
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 | #174,013 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,360 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 (1,020) |
| 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/31H8028T16L.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/31KI3lMCDEL.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/31c10igu4TL.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/31oiq-X4AzL.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/41NSVfReaTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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 1***Y on 31 December 2025*

Fits and works great

## 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 Romania*
*Store origin: RO*
*Last updated: 2026-02-02*