---
product_id: 76119941
title: "Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet"
brand: "aquasure"
price: "€ 632.31"
currency: EUR
in_stock: true
category: "Aquasure"
url: https://www.desertcart.be/products/76119941-aquasure-premier-4-stage-ro-reverse-osmosis-under-sink-drinking
store_origin: BE
region: Belgium
---

# Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet

**Brand:** aquasure
**Price:** € 632.31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet by aquasure
- **How much does it cost?** € 632.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/76119941-aquasure-premier-4-stage-ro-reverse-osmosis-under-sink-drinking)

## Best For

- aquasure enthusiasts

## Why This Product

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

## Description

Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - desertcart.com

## Features

- 【 ADVANCED MULTI STAGE FILTRATION 】Enjoy the purest water possible with Aquasure's RO system. Our 4-stage filtration process includes a sediment filter, activated carbon filter, reverse osmosis membrane, and post-taste filter. Each stage work in tandem to remove 99.99% of contaminants, impurities, and odors, resulting in the highest level of water purity.
- 【 EXCEPTIONAL PERFORMANCE 】Our system uses a membrane with the highest purification precision at 0.0001 micron, effectively removing more than 1000+ kinds of harmful contaminants like Lead, Chlorine, Fluoride, Heavy Metals, Chloramine, VOCs, TDS, Arsenic, Heavy Metals, Bacteria, Virus, and more.
- 【 IDEAL FOR HOUSEHOLDS OF ALL SIZES 】With a low 1.5:1 pure to drain ratio, our RO system automatically fills your tank with high quality purified drinking water of up to 75 GDP (Gallons Per Day), 2X faster than other brands. Providing clean, healthy, and great tasting filtered water at all times.
- 【 EASY TO INSTALL & MAINTAIN 】Our innovative one-array system layout is designed for your convenience, ensuring that filter changes are quick and hassle-free with minimal effort. Our long-lasting filters also require less frequent replacements, saving you time and money.
- 【 LEAK-PROOF 】Our RO system has built-in shok-blok pressure spike prevention system and leak protection system to stop water from flowing when leaks are detected, and each individual filter stage is equipped with shut off valve when filter are removed. Have a peace of mind that your home or office is protected from potential water damage and minimizing water waste.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FPLR6C8 |
| Best Sellers Rank | #177,595 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #319 in Under-Sink & Countertop Filtration |
| Brand Name | Aquasure |
| Capacity | 75 gallons_per_day |
| Container Type | Faucet |
| Customer Reviews | 4.5 4.5 out of 5 stars (200) |
| Included Components | [Filter, Faucet, Storage Tank, Instruction Manual] |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 5.25"L x 15"W x 15"H |
| LowerTemperature Range | 33 °F |
| Manufacturer | Aquasure |
| Material Type | Polypropylene |
| Model Name | Premier Advanced Reverse Osmosis Quick Twist Drinking Water System |
| Model Number | AS-PR75A-BN |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating Pressure Range | 40-75 psi |
| Other Special Features of the Product | Multi Stage Filtrartion |
| Part Number | AS-PR75A-BN |
| Power Source | Manual (Water Pressure) |
| Purification Method | Carbon Block, Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 855864008231 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 105 °F |

## Product Details

- **Brand:** Aquasure
- **Capacity:** 75 gallons_per_day
- **Included Components:** [Filter, Faucet, Storage Tank, Instruction Manual]
- **Installation Type:** Under Sink
- **Material:** Polypropylene
- **Package Information:** Faucet
- **Power Source:** Manual (Water Pressure)
- **Product Dimensions:** 5.25"L x 15"W x 15"H
- **Purification Method:** Carbon Block, Reverse Osmosis
- **Special Feature:** Multi Stage Filtrartion

## Images

![Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - Image 1](https://m.media-amazon.com/images/I/41nakZObY7L.jpg)
![Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - Image 2](https://m.media-amazon.com/images/I/514Sm8SPFIL.jpg)
![Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - Image 3](https://m.media-amazon.com/images/I/51J-NKlqiOL.jpg)
![Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - Image 4](https://m.media-amazon.com/images/I/41Yi2Dkf00L.jpg)
![Aquasure Premier 4-Stage RO Reverse Osmosis Under Sink Drinking Water Filtration System | Removes 99% of Contaminants | 75 GPD, Leak-Proof, Quick Change Filters, with Tank & Brushed Nickel Faucet - Image 5](https://m.media-amazon.com/images/I/51ume+grL3L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: How often do I need to replace the filters in my RO system?**
A: It is recommended to replace Stage 1 Sediment, Stage 2 Carbon filters every 6-12 months and Stage 3 RO Membrane and Stage 4 Post Carbon filters every 18-24 months, depending on usage and water quality.

**Q: What is the ideal water pressure for this RO system?**
A: The ideal water pressure for our RO system is between 40-75 psi. If the water pressure is too low, the system may not function properly, and if it's too high, it could damage the system.

**Q: How much water does the RO tank hold and how long does it take to fill?**
A: Aquasure’s Premier Reverse Osmosis tanks have a capacity of 3 gallons. The time it takes to fill the tank will also depend on the size of the tank and the water pressure in your home. It takes about 1 hour to fill the tank.

**Q: What contaminants does the RO system remove from the water?**
A: Aquasure’s RO system is designed to remove over 1000+ of harmful water contaminants such as total dissolved solids (TDS), chemicals, bacteria, viruses, lead, arsenic, fluoride, chlorine, and other impurities commonly found in water.

**Q: What are the benefits of having an RO system with a tank?**
A: An RO system with a tank provides the reliability and convenience of having purified water readily available whenever you need it, ensuring a continuous supply of clean water without waiting for the system to purify the water each time you need it.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-01*