---
product_id: 27468490
title: "(4-Pack) 4\" x 10.5\" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ..."
brand: "happy fins"
price: "Rp1743871"
currency: IDR
in_stock: false
category: "Misc."
url: https://www.desertcart.id/products/27468490-4-pack-4-x-10-5-felt-filter-sock-5
store_origin: ID
region: Indonesia
---

# (4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ...

**Brand:** happy fins
**Price:** Rp1743871
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** (4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... by happy fins
- **How much does it cost?** Rp1743871 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/27468490-4-pack-4-x-10-5-felt-filter-sock-5)

## Best For

- happy fins enthusiasts

## Why This Product

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

## Description

Regular use of these socks will aid in keeping your aquarium water clear and free from ammonia and nitrate as the organic waste is filtered out.   Felt filter socks give the best qualities of trapping free floating debris to give your tank water that crystal clear appearance. Felt filter socks with the plastic rings make replacement quick and easy, and most sumps will readily accept these filter socks. In most cases we suggest always putting felt filter socks in your sump. Filter Socks are used on overflows to remove small floating particles from aquarium water. This can dramatically improve water quality and reduce maintenance on filters that would otherwise become clogged. Felt Filter Sock is better at removing particles than mesh but can clog faster. Plastic ring fits common sump holders.  Filter Sock Benefits:  ➤Regular use will result in crystal clear water most convenient form of mechanical filtration.  ➤Remove excess food, detritus, organic waste, dust and other particulates.  ➤Convenient form of mechanical filtration.  ➤Prevents larger objects like sand, crabs and snails from damaging pump motors.  ➤Reduces ammonia and nitrate producing organic waste.  ➤Increases filter life.

## Features

- (4-Pack) FELT FILTER SOCKS: 200 Micron 4" Plastic Ring at the top and 10.5" long.
- 5 MM THICKNESS: We use 5 mm thick felt! So your water will be crystal clear.
- BENEFIT: Regular use will result in crystal clear water most convenient form of mechanical filtration.
- MAINTENANCE: Perfect for easy maintenance of your aquarium Marine and Freshwater aquarium.
- USES: Great for use in your sump, aquarium filter application or Berlin style filtration system!

## Images

![(4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... - Image 1](https://images-na.ssl-images-amazon.com/images/I/41dfxnfp36L.jpg)
![(4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... - Image 2](https://images-na.ssl-images-amazon.com/images/I/51eOVXtqiFL.jpg)
![(4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... - Image 3](https://images-na.ssl-images-amazon.com/images/I/51t5%2BwHxEYL.jpg)
![(4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... - Image 4](https://images-na.ssl-images-amazon.com/images/I/31xXjv-FkWL.jpg)
![(4-Pack) 4" x 10.5" Felt Filter Sock, 5 mm Thick, 200 Micron Filtration ... - Image 5](https://images-na.ssl-images-amazon.com/images/I/41F%2B57AujKL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.id/products/27468490-4-pack-4-x-10-5-felt-filter-sock-5](https://www.desertcart.id/products/27468490-4-pack-4-x-10-5-felt-filter-sock-5)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-26*