---
product_id: 259013784
title: "Greatwell Reverse Osmosis Membrane 100 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1"
brand: "ispring"
price: "₨32094"
currency: LKR
in_stock: true
reviews_count: 5
category: "I Spring"
url: https://www.desertcart.lk/products/259013784-greatwell-reverse-osmosis-membrane-100-gpd-11-75-x-1
store_origin: LK
region: Sri Lanka
---

# 100 GPD water output 11.75" x 1.75" standard size 99% contaminant removal Greatwell Reverse Osmosis Membrane 100 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1

**Brand:** ispring
**Price:** ₨32094
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with the ultimate RO membrane upgrade!

## Quick Answers

- **What is this?** Greatwell Reverse Osmosis Membrane 100 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1 by ispring
- **How much does it cost?** ₨32094 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/259013784-greatwell-reverse-osmosis-membrane-100-gpd-11-75-x-1)

## 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

- • **High Capacity Flow:** Delivers up to 100 gallons per day, ensuring your household never runs out of fresh, clean water.
- • **Industry-Standard Fit:** Precisely sized at 11.75" x 1.75" to seamlessly replace your existing under-sink RO membrane without hassle.
- • **Certified Quality Assurance:** Independently tested to NSF/ANSI standards with a 0.0001 micron filtration barrier for unmatched purity.
- • **Lifetime Support & Warranty:** Register online for peace of mind with lifetime tech support and manufacturer warranty—because your health deserves it.
- • **Pure Water, Zero Compromise:** Removes up to 99% of 1,000+ contaminants including lead, chlorine, and fluoride for crystal-clear hydration.

## Overview

The iSpring Greatwell Reverse Osmosis Membrane MC1 is a premium 100 GPD filtration cartridge designed to fit standard under-sink RO systems. Engineered with food-grade thin film composite material, it removes up to 99% of over 1,000 contaminants including lead and chlorine, certified to NSF/ANSI standards. Its compact 11.75" x 1.75" size ensures easy replacement, delivering high-capacity clean water flow for families. Backed by lifetime tech support and warranty registration, it guarantees reliable, pure drinking water for 2-3 years depending on water quality.

## Description

iSpring Greatwell Reverse Osmosis Membrane 100 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1 : desertcart.ae: Kitchen

Review: The membrane is from a very different manufacturer.
Review: Perfetta come d descrizione. Installazione semplice.

## Features

- Enjoy Your Water with Confidence: Our Reverse Osmosis membrane is able to remove up to 99% of over 1,000 contaminants from your water, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium and more.
- Top-notch Quality - Tested by independent third-party to meet NSF/ANSI Standards, our Reverse Osmosis Membrane is made of food-grade high capacity material that provides high packing density to remove contaminants. With the 0.0001 micron size, it only allows water molecules to squeeze through and virtually nothing else. TDS rejection rate up to 97% (under NSF58 testing condition).
- Standard Size - With 11.75" X 1.75" industry-standard size, our membrane fits most standard under sink RO membrane housings. It has the capability of producing 75 gallons of water per day, ensuring that families of nearly any size will have plenty of clean drinking water available on demand.
- Peace of Mind Customer Service - Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
- Please note - The membrane normally lasts about 2-3 years depending on your source water quality. If your water is very hard (Total Dissolved Solids level above 750 ppm), please contact us for customized solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007TB9NEC |
| Best Sellers Rank | #120,758 in Kitchen ( See Top 100 in Kitchen ) #341 in Water Filter Cartridges |
| Brand | iSpring |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (177) |
| Date First Available | 30 March 2014 |
| Item Weight | 209 g |
| Material | Thin Film Composite |
| Model Number | MC1 |
| Product Dimensions | 7.62 x 7.62 x 27.94 cm; 209.79 g |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 7.4 Ounces
- **Material:** Thin Film Composite
- **Product dimensions:** 43D x 43W x 298H millimeters

## Images

![Greatwell Reverse Osmosis Membrane 100 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC1 - Image 1](https://m.media-amazon.com/images/I/61l4CyFt48L.jpg)

## Customer Reviews

### ⭐⭐ Review
*by R***R on 16 January 2020*

The membrane is from a very different manufacturer.

### ⭐⭐⭐⭐⭐ Review
*by D***I on 21 September 2025*

Perfetta come d descrizione. Installazione semplice.

### ⭐⭐⭐⭐⭐ Review
*by A***X on 13 December 2024*

Ottimo ricambio per il mio impianto ad osmosi inversa.

## 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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**Shop now:** [https://www.desertcart.lk/products/259013784-greatwell-reverse-osmosis-membrane-100-gpd-11-75-x-1](https://www.desertcart.lk/products/259013784-greatwell-reverse-osmosis-membrane-100-gpd-11-75-x-1)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-10*