---
product_id: 83949664
title: "Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4\" x 8-1/2\" Size"
brand: "sumpsock"
price: "FREE"
currency: KWD
in_stock: false
reviews_count: 2
url: https://www.desertcart.com.kw/products/83949664-sumpsock-polyester-felt-filter-sock-10-micron-rated-signed-strength
store_origin: KW
region: Kuwait
---

# 10 Micron Filtration Reusable Design Durable Polyester Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size

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

## Summary

> 🌊 Dive into Clarity with Every Filter Sock!

## Quick Answers

- **What is this?** Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size by sumpsock
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/83949664-sumpsock-polyester-felt-filter-sock-10-micron-rated-signed-strength)

## Best For

- sumpsock enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted with strong polyester and a carbon steel support ring for ultimate durability.
- • **Trusted Supplier:** Choose Crosscourt Commerce for quality and customer satisfaction.
- • **Crystal Clear Waters:** Transform your aquarium into a pristine aquatic paradise.
- • **Effortless Maintenance:** Washable and reusable, or easily replaceable for your convenience.
- • **Micro-Particle Capture:** Filters out particles larger than red blood cells for superior clarity.

## Overview

The Sumpsock is a high-performance polyester felt filter sock designed for aquariums, koi ponds, and reef tanks. Rated at 10 microns, it effectively captures fine debris and contaminants, enhancing water clarity and quality. Its durable construction allows for easy cleaning and reuse, making it a sustainable choice for aquatic enthusiasts.

## Description

Polyester Felt Filter SockAre you looking to extend the life of your filter and increase water quality and clarity in your aquarium, koi pond, reef tank? If so, our felt filter sock is for you!Remove any unwanted debris, contaminants or particles that are causing your fish tank to be anything other than perfect, by simply placing this in the sump of your aquarium.Sumpsock!We care about the health of your fish or aquatic life and it is our mission to help contribute to longer, healthier lives. It's a simple, cost effective, eco-friendly, reusable change that provides major benefits.Multipurpose Use!Generally, these bags are meant to be thrown away after they are clogged. Polyester has an excellent rating with water, vegetable oils from animals and plants, petro-oils, organic solvents and micro-organisms. Polyester has a good rating with Alkalis, Organic acids, mineral acids and oxidizing acids, pools, drinking water, honey, beeswax, maple syrup, cold brew coffee, cooking oil, biodiesel, transmission fluid and much more.Features:Polyester Felt10 Micron Rated4" x 8-1/2"Carbon Steel Support RingHanging StrapSinged for StrengthReusable

## Features

- INCREASE WATER CLARITY & QUALITY: Felt filter socks are most commonly used to help collect and trap free floating debris, excess food and detritus, which in turn improves the water clarity and quality of your aquarium and the quality of life of your aquatic population, making them happier and healthier and contributing to longer lives.
- REMOVES EVEN THE SMALLEST OF PARTICLES: A micron is a unit of measure in the metric system equal to 1 millionth of a meter in length. The human eye cannot see anything smaller than 40 microns in size. Since this felt filter is 10 micron rated, it will capture particles and contaminants that are slightly larger in size than red blood cells. In this logic, it makes it clear just how much this felt filter sock will capture in your aquarium sump.
- EASY TO CLEAN: You can wash your felt filter sock in a laundry tub using hot water and a little bleach. Simply wring it out, let it dry and reuse. These felt filter socks have the ability to be reused over and over again. Don’t feel like washing the felt filter sock? No problem. Simply throw it away after it has been clogged and purchase new ones. It is recommended to purchase multiples if you do not intend to reuse them.
- DURABLE MATERIALS: Our food grade felt is made out of polyester which is known to be a strong and flexible fabric that dries quickly. This felt filter sock has also been designed with a carbon steel support ring and hanging strap for extra strength, security and support. Using this type of high quality mechanical filtration device helps to increase the overall life of your filter.
- CHOOSE CROSSCOURT COMMERCE: We are the go-to supplier of liquid strainers, bag filters and accessories. We offer a wide variety of products to bring ease and convenience into your life, in specialized areas of the market. Customer satisfaction is our number one priority, so please feel free to reach out to us with any questions or concerns that you may have.

## Images

![Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size - Image 1](https://m.media-amazon.com/images/I/31NfXmZyUIL.jpg)
![Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size - Image 2](https://m.media-amazon.com/images/I/41YPcKEeOQL.jpg)
![Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size - Image 3](https://m.media-amazon.com/images/I/41VfHSt0BIL.jpg)
![Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size - Image 4](https://m.media-amazon.com/images/I/61ju8EkdODL.jpg)
![Sumpsock | Polyester Felt Filter Sock | 10 Micron Rated | Signed for Strength | Aquariums, Coy Ponds, Pools, Reef Tank | 4" x 8-1/2" Size - Image 5](https://m.media-amazon.com/images/I/11W8goort9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Good value.
  

*by P***1 on Reviewed in the United States 🇺🇸 on November 11, 2019*

I'm using this to filter out fine particles after dosing lanthanum chloride to my reef tank to reduce phosphate.  I initially did not use a 10 micron filter hoping my skimmer will be sufficient on getting the bound phosphate out..  That probably was a mistake and probably caused my yellow tang to develop red blotches breathing in that fine particle. =(  I've been running this filter last couple days and stopped dosing LC.  Hope the tang will recover on its own... it's not getting worse and eating lots so fingers crossed!But yeah, if you are planing on dosing lanthanum chloride, use this!

### ⭐⭐⭐ 







  
  
    Not a fit for Waterbox
  

*by L***E on Reviewed in the United States 🇺🇸 on July 9, 2020*

Product quality is good but not a perfect for Waterbox sump. Doesn't fit in holder snuggly. They are too big for Waterbox 4" .

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-10*