---
product_id: 227676789
title: "50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large)"
brand: "gintooyun"
price: "S$23"
currency: SGD
in_stock: true
reviews_count: 13
category: "Gintooyun"
url: https://www.desertcart.sg/products/227676789-50pcs-rj45-anti-dust-cover-cap-protector-protects-ethernet-hub
store_origin: SG
region: Singapore
---

# Static & corrosion protection PVC soft & flexible 50pcs full port coverage 50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large)

**Brand:** gintooyun
**Price:** S$23
**Availability:** ✅ In Stock

## Summary

> 🖧 Keep your network flawless — dust-free, corrosion-proof, and always ready to connect!

## Quick Answers

- **What is this?** 50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) by gintooyun
- **How much does it cost?** S$23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/227676789-50pcs-rj45-anti-dust-cover-cap-protector-protects-ethernet-hub)

## Best For

- gintooyun enthusiasts

## Why This Product

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

## Key Features

- • **Universal RJ45 Fit:** Perfectly engineered to fit all standard Ethernet ports seamlessly.
- • **Flexible PVC Design:** Soft, durable material ensures easy on/off without wear or tear.
- • **Complete Dust Defense:** Blocks 100% of dust and moisture to keep your Ethernet ports pristine.
- • **Corrosion & Static Shield:** Prevents oxidation and static damage, extending port lifespan.
- • **Organized & Label-Friendly:** Keep your workspace clean and easily identify ports with label space.

## Overview

This pack of 50 black RJ45 anti-dust cover caps by FENGQLONG offers durable, flexible PVC protection for Ethernet ports. Designed to block dust, moisture, and static, these caps prevent corrosion and short circuits, ensuring your network hardware stays clean and fully functional. Easy to install and remove, they fit all standard RJ45 female jacks and help maintain a professional, organized workspace.

## Description

These port anti-dust plugs are made of high quality silicone. They are durable and perfect for protecting ports from dust and oxidation rust, keep the ports clean and durable. easy to carry and use.One pack can meet your need. As Great Protector,keep the ports on your laptop or other device safe from lint, dust, and grime with anti-dust plugs that actually stay in place. Specifications: Fit for: RJ45 Female Jack Color: Black Material: PVC Size(Each) : 20 x 9 x 7 mm /0.8" x 0.35" x 0.28"(L*W*H) Net weight(Each):2g Package content: 50 x RJ45 dust covers.

Review: Works As Intended - Works as intended. Strong, won't fall off and fits in perfectly into empty RJ45 ports. Prevents dust from getting in and overall gives an organized clean appearance.
Review: Exactly what I needed - They are great and have enough space ro place tiny labels on them.

## Features

- When not in use, please protect the RJ45 female jack from dust and oxygen. Completely block any gaps and prevent dust more effectively.
- Little handle lets you easy to put on and take off.PVC soft and flexible material, easy to put on and take off.Environmental protection and no peculiar smell.
- Insulated and protected computer interface, to make it look like new for a long time. interface absorb moisture to prevent corrosion oxidation, leading to a short circuit. effectively reduce the static electronic products, to avoid a breakdown event.
- Plug it,Protect open ports or Identify dead ports;Prevent use;Show users where to connect
- Designed to fit into all Ethernet Port RJ45

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G4TGV4P |
| Best Sellers Rank | #310 in Speaker Repair Products |
| Customer Reviews | 3.9 3.9 out of 5 stars (100) |
| Date First Available | August 18, 2020 |
| Item Weight | 2.46 ounces |
| Manufacturer | FENGQLONG |
| Package Dimensions | 6.77 x 4.06 x 0.98 inches |

## Images

![50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) - Image 1](https://m.media-amazon.com/images/I/81w5cIpto7L.jpg)
![50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) - Image 2](https://m.media-amazon.com/images/I/71HRy344hiL.jpg)
![50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) - Image 3](https://m.media-amazon.com/images/I/71I2oAhrqPL.jpg)
![50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) - Image 4](https://m.media-amazon.com/images/I/71K6+YHpCGL.jpg)
![50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large) - Image 5](https://m.media-amazon.com/images/I/81rQlM5lIUL.jpg)

## Questions & Answers

**Q: Anywhere that has these in other colours?**
A: Sorry, there is no other color yet

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works As Intended
*by R***E on August 2, 2021*

Works as intended. Strong, won't fall off and fits in perfectly into empty RJ45 ports. Prevents dust from getting in and overall gives an organized clean appearance.

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by A***R on June 25, 2021*

They are great and have enough space ro place tiny labels on them.

### ⭐⭐⭐ Gets the job done
*by E***O on June 17, 2021*

These work and definitely get the job done but they don’t fit snugly as I would’ve liked. A little bit of vibration and they might fall out.

## Frequently Bought Together

- 50PCS RJ45 Anti Dust Cover Cap Protector Protects Ethernet Hub Port by FENGQLONG (Black-Large)
- TOPPROS Pack of 20 SFP Silicone Protectors Cap Port Cover Anti Dust 0.55 x 0.47 x 0.67 inch Black
- OPSTRAN RJ45 Dust Covers Caps Ethernet Port Plugs Suitable for Open Slot on Network Switch Silicone 20pcs/Pack

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**Shop now:** [https://www.desertcart.sg/products/227676789-50pcs-rj45-anti-dust-cover-cap-protector-protects-ethernet-hub](https://www.desertcart.sg/products/227676789-50pcs-rj45-anti-dust-cover-cap-protector-protects-ethernet-hub)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*