---
product_id: 46943067
title: "Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75\" x 1.75\" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System"
brand: "membrane solutions"
price: "KD 12.97"
currency: KWD
in_stock: true
reviews_count: 13
category: "Membrane Solutions"
url: https://www.desertcart.com.kw/products/46943067-membrane-solutions-100-gpd-ro-membrane-reverse-osmosis-membrane-element
store_origin: KW
region: Kuwait
---

# 100 GPD high flow rate Universal 11.75" x 1.75" size 97% salt rejection efficiency Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System

**Brand:** membrane solutions
**Price:** KD 12.97
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pro-grade purity!

## Quick Answers

- **What is this?** Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System by membrane solutions
- **How much does it cost?** KD 12.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/46943067-membrane-solutions-100-gpd-ro-membrane-reverse-osmosis-membrane-element)

## Best For

- membrane solutions enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Freshness:** Durable membrane lasts 24-36 months, ensuring consistent clean water flow.
- • **Engineered for Compatibility:** Fits standard 1812/2012 RO housings—seamless upgrade for your home system.
- • **Pure Performance, Every Drop:** Advanced Thin Film Composite membrane filters 99%+ impurities for crystal-clear water.
- • **Optimized for Peak Efficiency:** Designed for 100 psi pressure and ideal temperature range to prevent clogging and damage.
- • **Certified Safety & Reliability:** NSF/ANSI 58 tested for trusted, food-grade water purification.

## Overview

This 100 GPD Reverse Osmosis membrane uses premium food-grade Thin Film Composite material to deliver over 97% salt rejection and reduce 99% of contaminants. Sized universally at 11.75" x 1.75", it fits most residential RO systems and is NSF/ANSI 58 certified for safety. With a lifespan of 2-3 years, it ensures reliable, high-flow water purification that meets the demands of health-conscious professionals.

## Description

desertcart.com: Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System : Tools & Home Improvement

Review: Right fit - Perfect fit and works great
Review: Good quality RO membrane - Supplying with fairly clean water (filtered to 1 micron, 230 ppm after softening, charcoal filtered) I got zero (<5) ppm; the membrane it replaced was at 30 ppm on the same supply. Rated 75 gpd; I got 38 gpd on 45 psi, supply water temperature 55F. This is a reasonable ratio of actual to rating; the membranes are rated at 65 psi and 77F. 100% would buy again.

## Features

- MATERIAL RELIABILITY: MS Reverse Osmosis (RO) membranes are made from 100% food-grade Thin Film Composite (TFC) material for ultimate purification performance with high permeate flow, tested by an independent third-party to meet NSF/ANSI 58 standards.
- HIGH REJECTION: 100 GPD RO membrane with a high 97% stabilized salt rejection rate. Hundreds of impurities are reduced by over 99% through the 0.0001-micron TFC membrane layer, including heavy metals (fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic materials, and harmful minerals, including other soluble salts found in water resources.
- UNIVERSAL MEMBRANE SIZE: Industry-standard element size 11.75 x 1.75-inch, designed to fit in standard 1812/2012 residential-style RO membrane housings utilizing a 2-inch internal diameter. Suitable for most Home Reverse Osmosis Water Filtration system and Maple Syrup filter systems.
- WIDE COMPATIBILITY: Reverse osmosis water filter replacement for standard membranes including but not limited to Dow Filmtec TW30-1812-100, AXEON TF-1812-100, Desal TFM-100, FLTMEME100, FS TFC TFC-2012-100, MC1.
- LONG-LIFE: The membrane element, shipped dry in an original sealed package, has a life expectancy between 24 to 36 months, based on average feedwater quality, temperature, and incoming water pressure.
- Tips: Recommend work pressure is 100 psi when using this product in a Maple Syrup reverse osmosis system. And we suggest heating and maintaining the raw sap at 104°F(40°C) to prevent clog on the membrane while keeping it under 113°F(45°C) to avoid damage to the membrane due to over-high temperature.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0719KZ65G |
| Best Sellers Rank | #8,438 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #82 in Replacement Under-Sink Water Filters |
| Brand | Membrane Solutions |
| Compatible Water Purifier Models | APEC Water Systems ROES-50 |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,094) |
| Date First Available | September 26, 2017 |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00850071881844 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7 ounces |
| Item model number | WS02 |
| Manufacturer | Membrane Solutions Corp |
| Material | Polyamide Thin-Film Composite |
| Number of Items | 1 |
| Product Benefits | Reduces TDS |
| Product Dimensions | 3.5"D x 13.8"W x 2.8"H |
| UPC | 850071881844 |
| Unit Count | 1.0 Count |

## Product Details

- **External Testing Certification:** ANSI, NSF
- **Item Weight:** 7 Ounces
- **Material:** Polyamide Thin-Film Composite
- **Product Benefits:** Reduces TDS
- **Product Dimensions:** 3.5"D x 13.8"W x 2.8"H

## Images

![Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System - Image 1](https://m.media-amazon.com/images/I/61hDLiKFzNL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work for the aquatic life buddie?**
A: Yes it is still working well for my aquatic life ro buddie.

**Q: Will this work with hydro logic stealth ro200?**
A: Yes,our 100GPD-2012 size membrane is perfectly compatible with Hydro-logic's Stealth 200 Reverse Osmosis System.

**Q: Do any of your ro membranes fit the ao smith ao-us-ro-mb-4000**
A: I am unfamiliar with the system you were referring. However I can offer you this. This is the standard in filtration systems as I know it. If the membrane meaning the RO membrane can fit in a housing that is designed for it then usually that means it will work. So an example would be if you had a 10 inch long 2 1/2 inch diameter housing for a membrane you would roughly need a 10 inch long  2 1/2 inch wide membrane lol. Something helpful for the future as well. Whenever I purchase anything I keep the instruction manual for it in the same place for everything I own. That way if I have a question I can simply go to my “library” and find my answer lol.

**Q: Will this work with an ultima vii system?**
A: Your system makes 24gpd, The membrane filter your asking about makes 50gpd. You can upgrade your system to 50gpd by making some changes to the flow restrictor.
Go to utube and view numerous videos on RO systmes. The filter will work only after some changes to your system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Right fit
*by D***A on December 6, 2025*

Perfect fit and works great

### ⭐⭐⭐⭐⭐ Good quality RO membrane
*by A***A on December 25, 2025*

Supplying with fairly clean water (filtered to 1 micron, 230 ppm after softening, charcoal filtered) I got zero (<5) ppm; the membrane it replaced was at 30 ppm on the same supply. Rated 75 gpd; I got 38 gpd on 45 psi, supply water temperature 55F. This is a reasonable ratio of actual to rating; the membranes are rated at 65 psi and 77F. 100% would buy again.

### ⭐⭐⭐⭐⭐ Value for my money
*by S***N on January 27, 2026*

Product is as described and a great price

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-21*