---
product_id: 55246121
title: "PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8\" Length, 2 Packs)"
brand: "pinfox"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 7
category: "Pet Products"
url: https://www.desertcart.jp/products/55246121-pinfox-aquarium-filter-socks-bag-for-fish-tank-200-micron
store_origin: JP
region: Japan
---

# PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs)

**Brand:** pinfox
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs) by pinfox
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/55246121-pinfox-aquarium-filter-socks-bag-for-fish-tank-200-micron)

## Best For

- pinfox enthusiasts

## Why This Product

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

## Description

This heavy duty aquarium filter is good for trapping uneaten food, fish waste, decaying plants, detritus and other floating particles. The perfect size felt is very easy to improve your aquarium water quality. Cleaning and changing filter socks regularly can also increase water quality by removing organic waste before they continue to break down.4 inch ring fits sump holders and water pipe in spec from 1/2&quot; to 2.5&quot; (DN15 to DN65) diameter.Package Included: 2 x Aquarium Filter Socks

## Features

- Made of high quality polypropylene material, sturdy, durable and eco-friendly. Ideal for filtering water, removing solids and suspended particles, improving water quality in fish tank.
- Made from 200 micron tightly mesh and multiple, staggered layer design delivers a good tiny particles straining action. Compared to the traditional cotton filter, this bag has stronger dirt blocking ability, longer life and more clear filter effect.
- A 4 inch diameter plastic ring makes this socks easy to be fixed in the water inlet or outlet and fit most sump holders.
- Easy to clean and reuse numerous times. Cleaning regularly can also get a longer life.
- 1 Year Warranty

## Images

![PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs) - Image 1](https://m.media-amazon.com/images/I/418uSMgkP1L.jpg)
![PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs) - Image 2](https://m.media-amazon.com/images/I/41517DusC2L.jpg)
![PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs) - Image 3](https://m.media-amazon.com/images/I/312cIQ4DyOL.jpg)
![PINFOX Aquarium Filter Socks Bag for Fish Tank, 200 Micron Felt with 4 Inch Ring (8" Length, 2 Packs) - Image 4](https://m.media-amazon.com/images/I/41LYdqRa2tL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    They don't fit my Red Sea 350
  

*by D***5 on Reviewed in the United States on November 13, 2018*

The socks look nice and seem to be well made however they do not fit in the trays for the Red Sea 350. They are just a little larger and dont sit flat in the tray. As a result you can't get the tray back in the holder. I found that if you put the tray in first and then put the socks in they will fit but you will need to put something in them to keep them from floating out.

### ⭐⭐⭐⭐ 







  
  
    Good socks for the money
  

*by M***. on Reviewed in the United States on December 1, 2018*

Good socks for the price. I usually prefer 100 micron but these filtered out pretty well. They are added to my sock rotation and have held up in the mashing machine when I do my mass washing.

### ⭐⭐⭐⭐⭐ 







  
  
    Quality filter socks
  

*by L***. on Reviewed in the United States on October 18, 2018*

These are quality filter socks at a great price. They were delivered quickly. I'd definitely buy these again.

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**Shop now:** [https://www.desertcart.jp/products/55246121-pinfox-aquarium-filter-socks-bag-for-fish-tank-200-micron](https://www.desertcart.jp/products/55246121-pinfox-aquarium-filter-socks-bag-for-fish-tank-200-micron)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*