---
product_id: 53280617
title: "Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System"
brand: "pure blue h2o"
price: "€ 141.02"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/53280617-pure-blue-h2o-4-stage-certified-50gpd-reverse-osmosis-drinking
store_origin: IE
region: Ireland
---

# 50 GPD ultra-pure output TDS reduction from 620 to ~40 4-stage multi-filter system Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System

**Brand:** pure blue h2o
**Price:** € 141.02
**Availability:** ✅ In Stock

## Summary

> 💧 Pure water, pure power—hydrate like a pro.

## Quick Answers

- **What is this?** Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System by pure blue h2o
- **How much does it cost?** € 141.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/53280617-pure-blue-h2o-4-stage-certified-50gpd-reverse-osmosis-drinking)

## Best For

- pure blue h2o enthusiasts

## Why This Product

- Trusted pure blue h2o brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Hydration:** Ditch single-use plastic bottles and join the movement towards sustainable, premium home water filtration.
- • **Smart Filter Alerts:** Stay effortlessly ahead with an electronic faucet monitor that notifies you when it’s time to replace filters—never compromise on purity.
- • **Crystal-Clear Hydration:** Experience water purified through 4 advanced filtration stages, delivering refreshingly clean taste every time.
- • **Certified Safety Assurance:** NSF/ANSI 58 & 372 certified to reduce lead, fluoride, arsenic, and more—because your health deserves the highest standards.
- • **Effortless Installation & Maintenance:** Designed for easy under-sink setup with readily available replacement parts online—keeping your water fresh without hassle.

## Overview

The Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis System delivers professional-grade water filtration with four distinct filters, reducing contaminants like lead and fluoride while cutting TDS levels from over 600 to under 60 ppm. Featuring an electronic faucet monitor for timely filter changes and NSF/ANSI certifications, it offers an eco-friendly, cost-effective alternative to bottled water with easy under-sink installation and reliable long-term performance.

## Description

Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - desertcart.com

Review: Works well - Overall - I would give 4.5 for minor imperfection this set has. It is easy to install. I do not know how to describe it better. Value for the money. Virtually any reverse osmosis system is money efficient. This particular one pays back in a few months. This is my second set. After 3 years of usage, the first one started making noise due to AirGap Fauset got clogged. There is an option to buy a new AirGap for about ~$ 50-60. I decided to get the whole set. There are multiple reasons why I wanted to do so: 1) Replace the AirGap. 2) Replace the tank. (Just get a new, clean one) 3) It was time to replace the RO membrane. (2 to 5 years). The RO membrane is the most expense filter in this set. 4) We use it so often and it work so well so I felt there is no reason trying to save a few dollars on such an important element. Installed the second set. It works just fine. Some observations: We purchased the first set at Cosco. At that time Pure Blue H2O was a startup - there was no option to order filters online for our city (due to the imperfection of their website) Nothing could be found on desertcart for this system. Since then everything changed. All elements are available online. The design of some components of the system has been slightly modified. The best of all is that all of my family members like the quality of the drinking water provided by the system. Quick update: I just tested it with TDS. Readings before filters ~520. After the filters, it is ~50-60. In another location, we use 3 stages of the reserve osmosis system. tap water is ~620 After the filter ~38-42
Review: Easy to install - Thanks, Sean, for the help with registration, Water tastes great, great instructions, I had bought a different brand and had to send it back. The Prue Blue system water tested better than bottled water, iced tea has never tasted this good. easy hook up just read the instructions.

## Features

- 4 Stage Reverse Osmosis Water Filter System: This professional grade system has 4 separate filters to ensure clean, great tasting water and an electronic faucet monitor that notifies you when it’s time to change your filters
- Skip the Bottled Water: This home filter system includes 1 Stage 1 Sediment Filter, 1 Stage 2 Pre Carbon Block Filter,1 Stage 3 Membrane Filter, and 1 Stage 4 Post Carbon Block Filter
- Enjoy Better Water At Home: This water filtration system is certified to NSF/ANSI standards 58 and 372, helping reduce Lead, Fluoride R, Arsenic, Cadmium, Chromium 6, Giardia, and more
- Affordable, Clean Water Solutions: Pure Blue makes water filtration systems, reverse osmosis filters and other water treatment systems, that clean, filter and restore water to a pure, uncontaminated state
- Pure Blue: We make premium water filtration systems, including faucet filters, whole house filters, under the sink filters, shower filters and more, so you can provide clean water for your whole family

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N5T1YHC |
| Best Sellers Rank | #735,533 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,294 in Under-Sink & Countertop Filtration |
| Brand | Pure Blue H2O |
| Date First Available | February 20, 2018 |
| Installation Type | Under Sink |
| Is Discontinued By Manufacturer | No |
| Item Weight | 20.6 pounds |
| Item model number | SATOHA |
| Manufacturer | Pure Blue H2O |
| Model Name | H2O |
| Package Dimensions | 18.07 x 16.18 x 14.76 inches |
| Package Information | Bottle |
| Power Source | Manual Operation |
| Special Feature | Multi Stage Filtrartion, Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 2000 |

## Product Details

- **Brand:** Pure Blue H2O
- **Capacity:** 50 Gallons
- **Included Components:** Reverse Osmosis
- **Installation Type:** Under Sink
- **Item Weight:** 20.6 Pounds
- **Material:** blue h2o
- **Package Information:** Bottle
- **Power Source:** Manual Operation
- **Purification Method:** Reverse Osmosis
- **Special Feature:** Multi Stage Filtrartion, Reverse Osmosis

## Images

![Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - Image 1](https://m.media-amazon.com/images/I/414mUKDeJpS.jpg)
![Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - Image 2](https://m.media-amazon.com/images/I/41C82oDJemL.jpg)
![Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - Image 3](https://m.media-amazon.com/images/I/41CUCDTsrWS.jpg)
![Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - Image 4](https://m.media-amazon.com/images/I/41Kd9aXgm6S.jpg)
![Pure Blue H2O 4-Stage Certified 50GPD Reverse Osmosis Drinking Water Filtration System - Image 5](https://m.media-amazon.com/images/I/41oKBjmVgcS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by S***V on November 15, 2019*

Overall - I would give 4.5 for minor imperfection this set has. It is easy to install. I do not know how to describe it better. Value for the money. Virtually any reverse osmosis system is money efficient. This particular one pays back in a few months. This is my second set. After 3 years of usage, the first one started making noise due to AirGap Fauset got clogged. There is an option to buy a new AirGap for about ~$ 50-60. I decided to get the whole set. There are multiple reasons why I wanted to do so: 1) Replace the AirGap. 2) Replace the tank. (Just get a new, clean one) 3) It was time to replace the RO membrane. (2 to 5 years). The RO membrane is the most expense filter in this set. 4) We use it so often and it work so well so I felt there is no reason trying to save a few dollars on such an important element. Installed the second set. It works just fine. Some observations: We purchased the first set at Cosco. At that time Pure Blue H2O was a startup - there was no option to order filters online for our city (due to the imperfection of their website) Nothing could be found on amazon for this system. Since then everything changed. All elements are available online. The design of some components of the system has been slightly modified. The best of all is that all of my family members like the quality of the drinking water provided by the system. Quick update: I just tested it with TDS. Readings before filters ~520. After the filters, it is ~50-60. In another location, we use 3 stages of the reserve osmosis system. tap water is ~620 After the filter ~38-42

### ⭐⭐⭐⭐⭐ Easy to install
*by R***2 on March 27, 2023*

Thanks, Sean, for the help with registration, Water tastes great, great instructions, I had bought a different brand and had to send it back. The Prue Blue system water tested better than bottled water, iced tea has never tasted this good. easy hook up just read the instructions.

### ⭐⭐⭐⭐⭐ Third one I've bought in 10 years, because I move a lot
*by P***E on August 16, 2023*

Every time I move, I leave it with the house. The fact that I can get the same unit after a decade, and still have filter support, says tons about this company. Works perfect, no leaks. I recommend it to my friends.

## Frequently Bought Together

- Pure Blue H2O 4-Stage 50 GPD Certified Reverse Osmosis Water Filter System
- Pure Blue H2O 5 Pack Annual Replacement Filters for Four Stage Reverse Osmosis Water Filtration System
- Pure Blue H2O Stage 3 Membrane Replacement Filter

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-07*