---
product_id: 53005268
title: "iSpring Greatwell NSF Certified Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7"
brand: "ispring"
price: "¥13448"
currency: JPY
in_stock: true
category: "I Spring"
url: https://www.desertcart.jp/products/53005268-ispring-greatwell-nsf-certified-reverse-osmosis-membrane-75-gpd-11
store_origin: JP
region: Japan
---

# 75 GPD high flow rate Fits standard RO systems NSF/ANSI certified purity iSpring Greatwell NSF Certified Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7

**Brand:** ispring
**Price:** ¥13448
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pristine, professional-grade purity!

## Quick Answers

- **What is this?** iSpring Greatwell NSF Certified Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7 by ispring
- **How much does it cost?** ¥13448 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/53005268-ispring-greatwell-nsf-certified-reverse-osmosis-membrane-75-gpd-11)

## 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

- • **Certified Confidence:** Independently tested to meet NSF/ANSI standards for trusted safety
- • **Effortless Replacement:** Lightweight and compact for quick, hassle-free installation
- • **Seamless Compatibility:** Industry-standard size fits most under-sink RO systems effortlessly
- • **Advanced Spiral Wound Design:** Maximizes membrane surface area for superior filtration efficiency
- • **Pure Performance, Every Drop:** Removes impurities down to 0.0001 micron for crystal-clear water

## Overview

The Greatwell NSF Certified Reverse Osmosis Membrane delivers 75 gallons per day of ultra-pure water by filtering contaminants down to 0.0001 micron. Independently tested to meet NSF/ANSI standards, its spiral wound design ensures high filtration efficiency. Designed to fit most standard under-sink RO systems, this lightweight, easy-to-install replacement membrane guarantees safer, cleaner drinking water for your home or office.

## Description

iSpring MC7 1.8-Inch x 12-Inch 75GPD Reverse Osmosis Membrane : desertcart.co.uk: Automotive

## Features

- 75GPD Reverse Osmosis Membrane, tested by independent third-party to meet NSF/ANSI Standard
- TFC (Thin Film Composite) high quality membrane
- Rejects wide spectrum of impurities down to .0001 micron
- Industry standard size that fits most RO systems
- Spiral Wound Design for superior membrane flux with high active membrane surface area

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007TBB69W |
| Benefits | Removes wide spectrum of impurities and contaminants for safer water consumption |
| Best Sellers Rank | 19,229 in DIY & Tools ( See Top 100 in DIY & Tools ) 14 in Replacement Under-Sink Water Filters |
| Brand Name | iSpring |
| Compatible Water Purifier Models | iSpring RCC7 |
| Country Of Origin | China |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,095) |
| EU Spare Part Availability Duration | 2 Years |
| External Testing Certification | ANSI |
| Global Trade Identification Number | 00662425048120 |
| Item Dimensions D x W x H | 5D x 5W x 10H centimetres |
| Item Weight | 0.42 Pounds |
| Manufacturer | iSpring |
| Manufacturer Part Number | MC7 |
| Material Type | Iron |
| Model Number | MC7 |
| Number of Items | 1 |
| Set Name | Single |
| UPC | 662425048120 |
| Unit Count | 1.0 count |

## Product Details

- **External testing certification:** ANSI
- **Item weight:** 0.42 Pounds
- **Material:** Iron
- **Product benefits:** Removes wide spectrum of impurities and contaminants for safer water consumption
- **Product dimensions:** 5D x 5W x 10H centimetres

## Images

![iSpring Greatwell NSF Certified Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7 - Image 1](https://m.media-amazon.com/images/I/51RuKzOQtyL.jpg)

## Available Options

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

## Questions & Answers

**Q: How often does membrane have to be changed please?**
A: The RO membrane is every 2 years, but depends on usage

**Q: I've been badly let down by Water2Buy. Is your 5 stage system the same as theirs?**
A: No tried Water2Buy but I had the iSpring 75GDP for 5 months now and it works perfectly well.  I chose the pump assisted version because the mains water pressure is only 2bar.  Water before filtering is 275ppm and after passing through the RO is 15-20ppm so it is doing it's job.  A Brita filter reduced it to 200ppm.

**Q: Would this work in barbados where power surply is 110v**
A: Should do. The system works from water pressure and is not connected to the electric.

**Q: As I have no power source near my kitchen sink, is it possible to install the system without power socket/electrical wiring? Or is it mandatory?**
A: Hi,

Thank you for posting your question here. Unfortunately, the pump needs electricity to work so it's mandatory. If the incoming pressure is at least 45 psi you can buy the non-booster pump system instead like the RCC7.

Kind Regards,

iSpring Water Systems

## Frequently Bought Together

- iSpring Greatwell Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7
- iSpring F7-GAC NSF Certified 1-Year Replacement Filter Cartridge Pack, 7-Count for Standard 5-Stage Reverse Osmosis (RO) Systems
- iSpring FA15 Alkaline Inline Water Filter Cartridge, 10” x 2” with 1/4” Quick Connect, NSF Certified, Add-on for RO Systems, Balances pH & Restores Minerals, 3-Layer Replacement Filter

---

## 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.jp/products/53005268-ispring-greatwell-nsf-certified-reverse-osmosis-membrane-75-gpd-11](https://www.desertcart.jp/products/53005268-ispring-greatwell-nsf-certified-reverse-osmosis-membrane-75-gpd-11)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-04*