---
product_id: 330428979
title: "Tube Connector 2PCS G1/4 Inch to 3/8 Inch Barb Fitting for PC Water Cooling System Soft Tubing Black"
brand: "welwik"
price: "293463₫"
currency: VND
in_stock: true
reviews_count: 2
category: "Welwik"
url: https://www.desertcart.vn/products/330428979-tube-connector-2pcs-g1-4-inch-to-3-8-inch
store_origin: VN
region: Vietnam
---

# Embedded O-ring leak-proof seal G1/4" external thread precision fit Durable black chrome plated brass Tube Connector 2PCS G1/4 Inch to 3/8 Inch Barb Fitting for PC Water Cooling System Soft Tubing Black

**Brand:** welwik
**Price:** 293463₫
**Availability:** ✅ In Stock

## Summary

> 💧 Connect with confidence — leak-free, durable, and sleek!

## Quick Answers

- **What is this?** Tube Connector 2PCS G1/4 Inch to 3/8 Inch Barb Fitting for PC Water Cooling System Soft Tubing Black by welwik
- **How much does it cost?** 293463₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/330428979-tube-connector-2pcs-g1-4-inch-to-3-8-inch)

## Best For

- welwik enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Value:** Two connectors included for easy system upgrades or backups
- • **Premium Brass Build:** Rust-proof, corrosion-resistant for long-lasting reliability
- • **Perfect Fit for 3/8" Tubing:** Optimized for 8-9.5mm ID hoses, ensuring secure flow
- • **Tool-Free Quick Installation:** Fast tightening design saves time and hassle
- • **Seamless Leak-Proof Connection:** Embedded O-ring ensures zero leaks under pressure

## Overview

This 2-piece set of G1/4" to 3/8" tube connectors features precision brass construction with a black chrome finish for durability and rust resistance. Designed for PC water cooling systems, they include embedded O-rings for leak-proof sealing and fit 3/8" inner diameter soft tubing. Easy to install without tools, these connectors ensure a secure, reliable connection for high-performance cooling setups.

## Description

1. Embedded O-ring design can effectively prevent leakage. 2. Made of brass to ensure the long life of the parts, and can be easily installed without tools. Specification: Product name: G1/4" to 3/8" boutique pagoda Fit: Compatible with 3/8" inner diameter hose Material: brass, black chrome plated surface Thread length: 5mm Barb outer diameter: 11mm Barb length: 15mm The package includes: 2PCS G1/4 "to 3/8" PC water cooling system tube connectors

Review: OK FOR THE PRICE - OK FOR THE PRICE
Review: Exactly what I needed - Just what I needed. No leaks,

## Features

- G1/4 inch external thread to 3/8 inch boutique pagoda, fast and easy to tighten, and with embedded O-ring design, which can achieve leak-proof sealing.
- Suitable for 3/8 inch ID tube, compatible with 8-9.5mm inner diameter hose.
- Made of high-quality brass, black chrome plated, rust-proof and durable.
- The outer diameter of the barb is 11mm, the length is 15mm, the length of the G1/4 inch thread is 5mm, and the total length is 25mm.
- The package includes 2pcs G1/4 inch to 3/8 inch tube connectors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WELWIK |
| Power Connector Type | 2-Pin |
| Cooling Method | Water |
| Compatible Devices | Desktop |
| Noise Level | 14 dB |
| Material | Brass |
| UPC | 729388253289 |
| Manufacturer | DTTRA |
| Part Number | TCBFPCWCS-2 |
| Item Weight | 0.32 ounces |
| Package Dimensions | 2.48 x 1.77 x 0.79 inches |
| Item model number | TCBFPCWCS-2 |
| Color | Black |
| Item Package Quantity | 2 |
| Number Of Pieces | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** WELWIK
- **Power Connector Type:** 2-Pin
- **Cooling Method:** Water
- **Compatible Devices:** Desktop
- **Noise Level:** 14 dB
- **Material:** Brass
- **UPC:** 729388253289
- **Manufacturer:** DTTRA

## Images

![Tube Connector 2PCS G1/4 Inch to 3/8 Inch Barb Fitting for PC Water Cooling System Soft Tubing Black - Image 1](https://m.media-amazon.com/images/I/51nullPCieS.jpg)

## Customer Reviews

### ⭐⭐⭐ OK FOR THE PRICE
*by B***O on July 5, 2024*

OK FOR THE PRICE

### ⭐⭐⭐⭐ Exactly what I needed
*by J***O on February 1, 2022*

Just what I needed. No leaks,

---

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**Shop now:** [https://www.desertcart.vn/products/330428979-tube-connector-2pcs-g1-4-inch-to-3-8-inch](https://www.desertcart.vn/products/330428979-tube-connector-2pcs-g1-4-inch-to-3-8-inch)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*