---
product_id: 615204258
title: "DONGKER 2/4PCS Aquariums Filter Socks,4.1\" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9\" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter"
brand: "dongker"
price: "€ 27.67"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/615204258-dongker-2-4pcs-aquariums-filter-socks-4-1-ring-fish
store_origin: ES
region: Spain
---

# Freshwater & saltwater 3.9" fit 3-layer filtration DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter

**Brand:** dongker
**Price:** € 27.67
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into Clarity!

## Quick Answers

- **What is this?** DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter by dongker
- **How much does it cost?** € 27.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/615204258-dongker-2-4pcs-aquariums-filter-socks-4-1-ring-fish)

## Best For

- dongker enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for freshwater and saltwater aquariums, ponds, and sewage systems—your aquatic ecosystem's best friend!
- • **Easy Maintenance:** Designed for hassle-free cleaning and replacement, ensuring your fish tank stays pristine.
- • **Innovative 3D Design:** Crafted with hot-pressed polymeric fiber cotton for superior filtration efficiency.
- • **Shop with Confidence:** Our dedicated customer service is here to ensure your satisfaction—because your aquatic pets deserve the best!
- • **Pure Water, Happy Fish!:** Experience crystal-clear water with our advanced three-layer filter cloth that captures impurities and organic matter.

## Overview

The DONGKER 2/4PCS Aquariums Filter Socks feature a three-layer filter cloth structure designed to purify water in both freshwater and saltwater environments. With a 3D design made from polymeric fiber cotton, these filter socks effectively remove impurities, deodorize, and inhibit algae growth, ensuring a healthy habitat for your aquatic life. Each pack includes four filter socks, making it a versatile and essential addition to your aquarium maintenance toolkit.

## Description

DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter

## Features

- Three Layer Filter Cloth: The filter bag has a three layer filter cloth structure
- Multifunctional: This filter cloth filters impurities and dirt, deodorises, purifies organic matter in water, inhibits algae growth in fish tanks.
- 3D Three-dimensional Design: The polymeric fibre cotton is hot pressed and formed
- Use: Suitable for freshwater and seawater aquariums, fish tanks, ponds, sewage ponds, etc.
- SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2 x 2 x 2 cm; 100 g |
| Item model number | HM29786-2 |
| Size | 4pcs |
| Quantity | 1 |
| Batteries required | No |
| EU Energy Efficiency Label | A |
| Item Weight | 100 g |

## Images

![DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter - Image 1](https://m.media-amazon.com/images/I/61TCrO4m3vL.jpg)
![DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter - Image 2](https://m.media-amazon.com/images/I/71phblsqZCL.jpg)
![DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter - Image 3](https://m.media-amazon.com/images/I/51VNgxO456L.jpg)
![DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter - Image 4](https://m.media-amazon.com/images/I/61JGm6h7tdL.jpg)
![DONGKER 2/4PCS Aquariums Filter Socks,4.1" Ring Fish Tanks Strainers Sock Fit Inner Dia 3.9" Strainer Water Purification Freshwater Saltwater Aquariums Fish Tank Sump Filter - Image 5](https://m.media-amazon.com/images/I/71idQdxcaFL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.es/products/615204258-dongker-2-4pcs-aquariums-filter-socks-4-1-ring-fish](https://www.desertcart.es/products/615204258-dongker-2-4pcs-aquariums-filter-socks-4-1-ring-fish)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-26*