---
product_id: 57894754
title: "Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set"
brand: "reverse osmosis revolution"
price: "HK$1652"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/57894754-black-series-expandable-4-stage-home-drinking-reverse-osmosis-system
store_origin: HK
region: Hong Kong
---

# Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set

**Brand:** reverse osmosis revolution
**Price:** HK$1652
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set by reverse osmosis revolution
- **How much does it cost?** HK$1652 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/57894754-black-series-expandable-4-stage-home-drinking-reverse-osmosis-system)

## Best For

- reverse osmosis revolution enthusiasts

## Why This Product

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

## Description

4-stage Reverse Osmosis Revolution Water Purification System: 
 
 1st stage: Premium Quick-Connect 5 micron sediment filter. Dust and rust particles are trapped here in a filter which also extends the life of the system and the membrane. 
 
 2nd stage: Premium Carbon Block CTO filter. This filter removes chlorine, chloramine, pesticides and herbicides, benzene, trihalomethane (THM) compounds, radon, solvents and hundreds of other man-made chemicals found in tap water, and some of metals including aluminum, cyanide, methane, silver, copper, chromium, strontium, uranium, benzene, nitrates, cysts, radium. cloudiness. This stage removes offensive odors, colors and unpleasant taste. 5 Micron rating. 
 
 3rd stage: Premium High Rejection TFC type Reverse Osmosis membrane (made in USA). 96%-99% of total dissolved solids (TDS) and other elements are removed in this stage. Arsenic, fluoride, lead, chromium, radium, viruses, bacteria, and other unhealthy contaminants are removed from the water. 75 gallon per day capacity. 
 
 4th stage: Ideal as polishing filter. Removes chlorine, chloramine, VOCs and etc. Fight with odor.

## Features

- Reverse Osmosis System attaches to your Garden Laundry hose outlet without the need of plumber
- Complete 4 stage Reverse Osmosis system with 75 GPD US Made membrane and 2 Year filter supply
- 4-6 min installation time. Comes with 7' long black tubing. Connect to Garden/Laundry hose outlet
- Produces 1 gallon of pure water in 20 min. No power needed.
- Removes more than  150 major contaminants

## Images

![Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set - Image 1](https://images-na.ssl-images-amazon.com/images/I/51eDvqVIe9L.jpg)
![Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set - Image 2](https://images-na.ssl-images-amazon.com/images/I/41XiDOc1NjL.jpg)
![Black Series Expandable 4 Stage Home Drinking Reverse Osmosis System. Garden Laundry Hose connection. 75 GPD Membrane. Comes with 2 Year supply filter set - Image 3](https://images-na.ssl-images-amazon.com/images/I/41UWkZwnw3L.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.hk/products/57894754-black-series-expandable-4-stage-home-drinking-reverse-osmosis-system](https://www.desertcart.hk/products/57894754-black-series-expandable-4-stage-home-drinking-reverse-osmosis-system)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-27*