---
product_id: 574349625
title: "iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White"
brand: "ispring"
price: "€ 322.12"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/574349625-ispringus31-classic-3-stage-under-sink-water-filtration-system-f7
store_origin: NL
region: Netherlands
---

# Up to 1 GPM fast flow rate 3-stage filtration for pure water Clear housing for easy filter inspection iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White

**Brand:** ispring
**Price:** € 322.12
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pure, fast, and fresh water—because your family deserves the best!

## Quick Answers

- **What is this?** iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White by ispring
- **How much does it cost?** € 322.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/574349625-ispringus31-classic-3-stage-under-sink-water-filtration-system-f7)

## Best For

- ispring enthusiasts

## Why This Product

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

## Key Features

- • **Fast Flow, No Wait:** Delivers up to 1 gallon per minute, 20x faster than typical pitchers—perfect for busy, health-conscious homes.
- • **Triple-Stage Purity:** PP sediment + dual CTO carbon filters remove sediments, heavy metals, chlorine taste & odor for crystal-clear water.
- • **Sleek & Smart Design:** European brushed nickel faucet with transparent first-stage housing lets you monitor filter status at a glance.
- • **Complete 1-Year Supply:** Includes 7 premium replacement cartridges compatible with standard 5-stage RO systems—never run out of clean water.
- • **Effortless Maintenance:** Easy DIY installation and filter replacement every 6-12 months keeps your water fresh without hassle.

## Overview

The iSpring US31 is a 3-stage under-sink water filtration system featuring sediment and dual CTO carbon filters that remove sediments, heavy metals, chlorine taste, and odors. It delivers up to 1 gallon per minute flow rate, includes a stylish brushed nickel faucet with a clear housing for easy filter inspection, and comes with a 7-piece 1-year replacement cartridge pack compatible with standard 5-stage RO systems. Designed for easy installation and maintenance, it ensures fresh, clean water for your entire household.

## Description

iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White

## Features

- Product 1: [Classic Drinking Filter]:The water flows through PP sediment filtration, dual CTO carbon filtration, and the 2nd layer contains unique CTO filtration. It removes common sediments in drinking water, like dust, sand, particles, dirt and rust. Effectively removes heavy metals, harmful chemicals, cloudiness, colors and more. It removes not only harmful pollutants but also chlorine taste and odor.
- Product 1: [Fresh Healthy Water Supplier]: The on-demand fast flow rate of the iSpring US31 allows it to meet the widest possible range of needs in your home. Up to 20x more effective than the common water pitcher dispenser. Flow Rate: Up to 1GPM depending on source water pressure. Maxim Pressure: 90psi. It washes fresh produce like fruit and vegetables, brings health protection, can provide your entire family with delicious, clean water straight from your tap.
- Product 1: [Excellent Quality and Design]: Features beautiful European-designed brushed nickel all-metal faucet and clear see-through 1st stage housing. Clear see-through 1st stage housing makes filter inspection a snap. Manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards (42, 53, 61) for water quality, material safety and structural integrity.
- Product 1: [Easy to Install and Maintain]: This system is designed for easy installation, low maintenance, and features dual carbon block filters along with a high-capacity sediment filter. The sediment filter protects and extends the life of your system, while the carbon block filters work to remove many harmful contaminants a. You can replace the filter every 6 to 12 months, judged by the water’s taste.
- Product 2: Individually wrapped 1-year high capacity filter replacement cartridge pack for most standard 5-stage RO systems
- Product 2: Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
- Product 2: 7 pieces of 10" x 2. 5" replacement water filters included: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, and 1x post-carbon filter
- Product 2: This filter pack does NOT include an RO membrane

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | US31 |
| Style | 3-Stage Under Sink Water Filtration System |
| Material | Carbon |
| Pattern | Water Filtration System +Filter Cartridge Set |
| Item Package Quantity | 1 |

## Product Details

- **Material:** Carbon
- **External Testing Certification:** ANSI, NSF
- **Product Benefits:** Removes a wide range of pollutants and improves water quality, providing clean, safe, and good-tasting water on demand.
- **Brand:** iSpring
- **Number of Items:** 7

## Images

![iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White - Image 1](https://m.media-amazon.com/images/I/51Q4Vxj2bdL.jpg)
![iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White - Image 2](https://m.media-amazon.com/images/I/71ahoqEUEmL.jpg)
![iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White - Image 3](https://m.media-amazon.com/images/I/71a7jdrtMNL.jpg)
![iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White - Image 4](https://m.media-amazon.com/images/I/81mzxvIRCHL.jpg)
![iSpringUS31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White - Image 5](https://m.media-amazon.com/images/I/81hvmiHY8OL.jpg)

## Frequently Bought Together

- iSpring US31 Classic 3-Stage Under Sink Water Filtration System & F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set, 7 Count, White
- iSpring FP15X8 NSF Certified 10"x2.5" Multi-Layer PP Universal Sediment Filter Cartridges 5 Micron 8-Pack
- iSpring T20M 20 Gallon Pre-Pressurized Tank for Reverse Osmosis (RO) Systems with 14 gallons of Water Storage Capacity, White

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*