---
product_id: 354760792
title: "Max Water 6 Stage Aquarium System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System (Clear)"
brand: "max water"
price: "HK$3135"
currency: HKD
in_stock: true
reviews_count: 5
category: "Max Water"
url: https://www.desertcart.hk/products/354760792-max-water-6-stage-aquarium-system-ro-water-filtration-system
store_origin: HK
region: Hong Kong
---

# 100 GPD ultra-pure output 6-stage filtration down to 0 TDS BPA-free, eco-safe materials Max Water 6 Stage Aquarium System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System (Clear)

**Brand:** max water
**Price:** HK$3135
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game—pure, powerful, and perfectly filtered!

## Quick Answers

- **What is this?** Max Water 6 Stage Aquarium System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System (Clear) by max water
- **How much does it cost?** HK$3135 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/354760792-max-water-6-stage-aquarium-system-ro-water-filtration-system)

## Best For

- max water enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Color-coded quick connects and labeled housings make installation and maintenance a breeze.
- • **Crystal-Clear Purity:** Filters 99.99% of impurities including lead, fluoride, and cysts for pristine water quality.
- • **Eco-Conscious Design:** Constructed with BPA-free components to keep your water—and conscience—clean.
- • **Reliable Performance:** Delivers up to 100 gallons per day with consistent quality, trusted by thousands of fish keepers.
- • **Aquarium-Ready Safety:** RO/DI system ensures 0 TDS water, perfect for sensitive aquatic life and hydroponics.

## Overview

The Max Water 6 Stage Aquarium RO/DI System delivers ultra-pure water by removing 99.99% of contaminants through a 6-stage filtration process, including a deionization stage that reduces TDS to zero. Designed for aquarium enthusiasts and hydroponics, it offers a 100 gallons per day capacity with BPA-free components and user-friendly installation, ensuring safe, crystal-clear water for your aquatic ecosystem.

## Description

Max Water 6 Stage Aquarium Reverse Osmosis System/Reverse Osmosis System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System

Review: Was hesitant at first to go with the 200gpd system as it's a bit pricey. I have had the system for over a year now and do not regret buying it from day one. I run straight cold tap at around 15C. With the boost pump going it will boost from 55 psi to 120 and steadily give me 175 gallon per day by calculation. Roughly 2.5 :1 for a ratio. Warmer water would even be better numbers than this The unit has been used about two to three times a week and just lately I have noticed the resin starting to change color. Tap TDS is @ 200 and was still 0 ppm out up to a few days ago now its 1 ppm out. Healthy fish keeping and happy fish keeper!
Review: The TDS after using for a month is still a little higher than I hoped for but seems to do a decent job

## Features

- 6 Stage Home Water Filtration System: Max Water 6-stage reverse osmosis deionization system RO-DI impurity particles down to 1/10,000 of a micron effectively filter out 99.99% of impurities after DI (deionization) stage. This includes filteration in bad odors, lead, fluoride, copper, cysts (cryptosporidium, giardia, entamoeba & toxoplasm) and other metallic ions from water leaving you with clean, clear water.
- Safe Aquarium Use: A RO/DI reverse osmosis deionization system system filter out contaminants from tap water, making it safe for use in your aquarium fish tank. When it comes to home water filtration, you're going to either have an RO or RO/DI system. An RO and RO/DI are almost identical except the RO/DI system has an extra filtration stage called the "DI or Deionization" stage which brings the water down to 0 TDS (total dissolved solids).
- Simplified Installation: Our systems are designed to help installing and maintaining them easier. Quiick Connects are color coded to make knowing how to install the system quick and easy. All filter housings are labeled for easy filter replacement.
- BPA free components: Our RODI water filter system doesn't contain Bisphenol A or other toxic plastic materials. If you need float valve in installation of this system then search this ASIN number B07DRWLB92 in desertcart to buy separate.
- Quality Tested: We consistently provides products and services that meet customer quality requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SHP82Y4 |
| Best Sellers Rank | #35,690 in Pet Supplies ( See Top 100 in Pet Supplies ) #3,365 in Fish & Aquatic Pets |
| Brand | Max Water |
| Capacity | 100 Gallons |
| Color | 6 Stage 100 GPD RODI Hydroponics |
| Customer Reviews | 4.3 4.3 out of 5 stars (215) |
| Date First Available | 6 August 2020 |
| Item Weight | 7.24 Kilograms |
| Material | BPA free components |
| Model Number | 101042 |
| Product Dimensions | 38.1 x 15.24 x 43.18 cm; 7.23 kg |
| Special Features | Tankless |

## Product Details

- **Brand:** Max Water
- **Material:** BPA free components
- **Product dimensions:** 38.1L x 15.2W x 43.2H centimeters
- **Special features:** Tankless
- **Specific uses for product:** Aquarium

## Images

![Max Water 6 Stage Aquarium System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System (Clear) - Image 1](https://m.media-amazon.com/images/I/71bN2iegV+L.jpg)

## Questions & Answers

**Q: Looking for replacement filters - what should I order? Have had this unit for 1 year, works great but noticed green algae in one of the filters.**
A: Not sure.  I would Google it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***D on 24 September 2024*

Was hesitant at first to go with the 200gpd system as it's a bit pricey. I have had the system for over a year now and do not regret buying it from day one. I run straight cold tap at around 15C. With the boost pump going it will boost from 55 psi to 120 and steadily give me 175 gallon per day by calculation. Roughly 2.5 :1 for a ratio. Warmer water would even be better numbers than this The unit has been used about two to three times a week and just lately I have noticed the resin starting to change color. Tap TDS is @ 200 and was still 0 ppm out up to a few days ago now its 1 ppm out. Healthy fish keeping and happy fish keeper!

### ⭐⭐⭐⭐ Review
*by K***S on 10 June 2025*

The TDS after using for a month is still a little higher than I hoped for but seems to do a decent job

### ⭐⭐⭐⭐⭐ Review
*by R***. on 25 November 2024*

Using since 8 months it works perfectly

## Frequently Bought Together

- Max Water 6 Stage Aquarium System/RO Water Filtration System with Deionization Filter RO Water Purifier 100 GPD Hydroponics RODI System (Clear)
- 1/4 inch Tube Float Valve Kit for RO Water Reverse Osmosis System water filter Push in to Connect Pipe Hose Tube Fittings CCK tube（ball valve +L+15 feet pipe） (blue)
- HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-05*