---
product_id: 10272199
title: "4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD"
brand: "liquagen water"
price: "$244.11"
currency: USD
in_stock: false
category: "Misc."
url: https://www.desertcart.us/products/10272199-4-stage-aquarium-reef-reverse-osmosis-deionization-ro-di-water
store_origin: US
region: United States of America
---

# 4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD

**Brand:** liquagen water
**Price:** $244.11
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD by liquagen water
- **How much does it cost?** $244.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10272199-4-stage-aquarium-reef-reverse-osmosis-deionization-ro-di-water)

## Best For

- liquagen water enthusiasts

## Why This Product

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

## Description

LiquaGen does not distribute or sell products to any 3rd party sellers on Amazon. This product is sold exclusively on LiquGen's Amazon store. Other companies selling this product are counterfeits. Please make sure to purchase a genuine LiquaGen product for proper authenticity and warranty.

## Features

- This product is great for aquariums, laboratory testing, and other applications where ultra-pure water is necessary
- Standard 10" Filters : 5 Micron Sediment Block, 5 Micron Coconut Carbon Block, Granular Activated Carbon (GAC), Color Changing DI Resin Cartridge, Reverse Osmosis Membrane
- Reverse Osmosis (RO) Membrane Capacity : 50 Gallons Per Day (GPD)
- Pre-Assembled System

## Images

![4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD - Image 1](https://images-na.ssl-images-amazon.com/images/I/51S-yY1MWWL.jpg)
![4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD - Image 2](https://images-na.ssl-images-amazon.com/images/I/41FGuZt9bML.jpg)
![4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD - Image 3](https://images-na.ssl-images-amazon.com/images/I/51s8IhWycYL.jpg)
![4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD - Image 4](https://images-na.ssl-images-amazon.com/images/I/41PyM43CYTL.jpg)
![4 Stage Aquarium Reef Reverse Osmosis/ Deionization (RO/DI) Water Filtration System - 50 GPD - Image 5](https://images-na.ssl-images-amazon.com/images/I/31Pa%2BV%2B1K4L.jpg)

---

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*