---
product_id: 136471482
title: "iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane"
brand: "ispring"
price: "€ 63.97"
currency: EUR
in_stock: true
reviews_count: 8
category: "I Spring"
url: https://www.desertcart.ie/products/136471482-ispring-mc1-1-8-inch-x-12-inch-100gpd-reverse
store_origin: IE
region: Ireland
---

# 100GPD high flow capacity 0.0001 micron impurity filtration 97% TDS rejection rate iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane

**Brand:** ispring
**Price:** € 63.97
**Availability:** ✅ In Stock

## Summary

> 💧 Pure water, pure power — don’t just filter, elevate your hydration game!

## Quick Answers

- **What is this?** iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane by ispring
- **How much does it cost?** € 63.97 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/136471482-ispring-mc1-1-8-inch-x-12-inch-100gpd-reverse)

## 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

- • **Universal Fit:** Designed to seamlessly integrate with most RO systems, including iSpring RCC7.
- • **Premium 100GPD Flow:** Power through your day with industry-leading water purification speed.
- • **Certified NSF Quality:** Backed by independent NSF/ANSI testing for trusted performance.
- • **Ultra-Fine Filtration:** Blocks impurities down to 0.0001 microns for crystal-clear hydration.
- • **Elevate Your Water Experience:** Transform hard water into pure, refreshing hydration that impresses guests.

## Overview

The iSpring MC1 is a high-performance 100GPD Thin Film Composite reverse osmosis membrane that delivers up to 97% TDS rejection, filtering impurities as small as 0.0001 microns. Independently NSF/ANSI certified, it fits most standard RO systems, ensuring reliable, premium water purification for hard water areas and demanding users.

## Description

iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane : desertcart.co.uk: Automotive

Review: Excellent so far - Perfect but little on pricey side to other options. I wanted something to add to my 6 stage RO system which comes out at zero for my reef tanks. As I now live in a very hard water area with no reservoirs the water smells and is awful up this way. Added this to the side to which I divert the water for drinking. Comes out at around TDS 82 perfect and even better with a slice of fruit.
Review: Remineralised at last! - I've had my 5-stage iSpring for several years and have been pleased with the taste. While I think we're not meant rely on our drinking water to get our minerals, sometimes I get questions of concern from guests. Word to the wise: best not to even mention that your water filter is RO. Sometimes people think it's distilled water. Ugh. Anyway, I bought and attached this sixth alkaline stage and did a before and after taste test. The 'before' was just as good as ever. The 'after', now going through the filter, has a slight brightness to it which, while not a huge difference, is to my taste buds preferable.

## Features

- 100GPD Reverse Osmosis Membrane, tested by independent third-party to meet NSF/ANSI Standard
- TFC (Thin Film Composite) high quality membrane. TDS rejection rate up to 97% (under NSF58 testing condition)
- Rejects wide spectrum of impurities down to .0001 micron
- Industry standard size that fits most RO systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007TB9NEC |
| Benefits | Improves water quality and removes various impurities |
| Best Sellers Rank | 24,499 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Replacement Under-Sink Water Filters |
| Brand | iSpring |
| Brand Name | iSpring |
| Compatible Water Purifier Models | iSpring RCC7 |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 5,635 Reviews |
| External Testing Certification | NSF |
| External testing certification | NSF |
| Global Trade Identification Number | 00662425048113 |
| Item Dimensions D x W x H | 5D x 5W x 10H centimetres |
| Item Type Name | water filter |
| Item Weight | 7.4 Ounces |
| Item height | 11 inches |
| Item weight | 7.4 Ounces |
| Manufacturer | iSpring |
| Material | Thin Film Composite |
| Material Type | Thin Film Composite |
| Model Number | MC |
| Product benefits | Improves water quality and removes various impurities |
| Product dimensions | 5D x 5W x 10H centimetres |
| UPC | 662425048113 |
| Unit Count | 1.0 Count |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 7.4 Ounces
- **Material:** Thin Film Composite
- **Product benefits:** Improves water quality and removes various impurities
- **Product dimensions:** 5D x 5W x 10H centimetres

## Images

![iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane - Image 1](https://m.media-amazon.com/images/I/410o1KPt+sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent so far
*by G***. on 13 January 2025*

Perfect but little on pricey side to other options. I wanted something to add to my 6 stage RO system which comes out at zero for my reef tanks. As I now live in a very hard water area with no reservoirs the water smells and is awful up this way. Added this to the side to which I divert the water for drinking. Comes out at around TDS 82 perfect and even better with a slice of fruit.

### ⭐⭐⭐⭐⭐ Remineralised at last!
*by S***E on 3 April 2025*

I've had my 5-stage iSpring for several years and have been pleased with the taste. While I think we're not meant rely on our drinking water to get our minerals, sometimes I get questions of concern from guests. Word to the wise: best not to even mention that your water filter is RO. Sometimes people think it's distilled water. Ugh. Anyway, I bought and attached this sixth alkaline stage and did a before and after taste test. The 'before' was just as good as ever. The 'after', now going through the filter, has a slight brightness to it which, while not a huge difference, is to my taste buds preferable.

### ⭐⭐⭐⭐⭐ Water now tastes better
*by H***E on 9 August 2025*

Be sure flush it for 5 mins before use. Added 20 TDS to final output and ph went from 6 to 7.5, for aquarists, GH is 5° and KH 8°.

## Frequently Bought Together

- iSpring MC1 1.8-Inch x 12-Inch 100GPD Reverse Osmosis Membrane
- iSpring F9K 1-Year Reverse Osmosis Water Filter Replacement Cartridge Pack Set for 6-Stage Alkaline Mineral RO Filtration Systems, Without Membrane, White

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*