---
product_id: 551981748
title: "Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems"
brand: "mountain top supply"
price: "S$124"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/551981748-mountain-top-supply-2-75-in-filter-sock-4-pack
store_origin: SG
region: Singapore
---

# 2.75 inch universal fit 225 micron ultra-fine filtration Durable USA-made materials Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems

**Brand:** mountain top supply
**Price:** S$124
**Availability:** ✅ In Stock

## Summary

> 🖤 Filter smarter, not harder — clarity that’s almost invisible!

## Quick Answers

- **What is this?** Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems by mountain top supply
- **How much does it cost?** S$124 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/551981748-mountain-top-supply-2-75-in-filter-sock-4-pack)

## Best For

- mountain top supply enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Elegance:** Black rim design blends discreetly, keeping your aquarium the star
- • **Ultra-Fine Filtration:** 225 micron mesh captures the tiniest particles for crystal-clear water
- • **Effortless Maintenance:** Reduces cleaning time while boosting reef and freshwater health
- • **Seamless Compatibility:** Fits Waterbox, Eshopps & all 2.75 inch systems effortlessly
- • **Durability Meets Safety:** Crafted from non-toxic, long-lasting materials to protect your investment

## Overview

The Mountain Top Supply 2.75 inch Filter Sock is a premium, USA-made filtration accessory designed for both saltwater and freshwater aquariums. Featuring a 225 micron mesh, it fits all standard 2.75 inch filter sock systems including Waterbox and Eshopps. Its durable, non-toxic materials ensure long-lasting performance while the sleek black rim offers a subtle, seamless look that keeps your aquarium’s beauty front and center.

## Description

Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems

## Features

- Worried this product will fit your aquarium? This filter sock is the perfect fit for all of your needs within the Waterbox brand, Eshopps brand, or any other brand system that uses a 2.75 inch filter sock.
- After months of research and development, we have created the Mountain Top Supply filter sock. This new filter sock offers improved filtration, capturing even the smallest particles in the water. Not only does this save time and effort in maintenance, but it also improves the health and clarity of the reef or freshwater system.
- Worried about the quality of this product? The Mountain Top Supply filter sock is manufactured with durable, non-toxic materials that ensure the longevity and effectiveness of the sock. This is very important for ensuring your already expensive tank stays looking the way you envisioned.
- This filter sock is practically invisible in your tank. With the black rim and seamless look, the last thing you have to worry about is the filter sock catching your eye. Instead, you can feast your eyes on the beautiful aquarium you have created!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mountain Top Supply |
| Country of Origin | USA |
| Product Dimensions | 17.78 x 20.32 x 5.08 cm; 109 g |
| ASIN | B09SGX39KB |

## Product Details

- **Brand:** MOUNTAIN TOP SUPPLY
- **UPC:** 195893652433
- **Net Quantity:** 4.00 Count

## Images

![Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems - Image 1](https://m.media-amazon.com/images/I/61k93eXknOL.jpg)
![Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems - Image 2](https://m.media-amazon.com/images/I/81t5+VwagHL.jpg)
![Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems - Image 3](https://m.media-amazon.com/images/I/81ZR7FFiE5L.jpg)
![Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems - Image 4](https://m.media-amazon.com/images/I/816JhsWtWFL.jpg)
![Mountain Top Supply 2.75 in Filter Sock; 4 Pack Waterbox Filter Socks with Black Rim; 225 Micron Filter Sock; Saltwater Aquarium Filter Sock; Compatible with Freshwater and Saltwater Systems - Image 5](https://m.media-amazon.com/images/I/818KIQTqOoL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/551981748-mountain-top-supply-2-75-in-filter-sock-4-pack](https://www.desertcart.sg/products/551981748-mountain-top-supply-2-75-in-filter-sock-4-pack)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-12*