---
product_id: 60518039
title: "100 GPD Reverse Osmosis Membrane-NSF Certificated (1)"
brand: "geekpure"
price: "16238 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Geekpure"
url: https://www.desertcart.hu/products/60518039-100-gpd-reverse-osmosis-membrane-nsf-certificated-1
store_origin: HU
region: Hungary
---

# 100 GPD flow rate Rejects impurities down to 0.0001 micron NSF/ANSI Standard 58 certified 100 GPD Reverse Osmosis Membrane-NSF Certificated (1)

**Brand:** geekpure
**Price:** 16238 Ft
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game with purity you can trust!

## Quick Answers

- **What is this?** 100 GPD Reverse Osmosis Membrane-NSF Certificated (1) by geekpure
- **How much does it cost?** 16238 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/60518039-100-gpd-reverse-osmosis-membrane-nsf-certificated-1)

## Best For

- geekpure enthusiasts

## Why This Product

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

## Key Features

- • **Pure Water Powerhouse:** Delivers 100 gallons of crystal-clear water daily to keep you hydrated and healthy.
- • **Long-Lasting Freshness:** Up to 24 months or 35,000 gallons of pure water—because your family deserves the best.
- • **Micron-Level Filtration:** Eliminates impurities as tiny as 0.0001 microns, including heavy metals and fluoride.
- • **Certified Safety Assurance:** NSF/ANSI Standard 58 certification guarantees top-tier contaminant rejection for peace of mind.
- • **Universal Fit & Easy Install:** Standard 11.75" x 1.75" size fits most residential RO systems with hassle-free setup.

## Overview

This 100 GPD Reverse Osmosis Membrane by HIDROTEK is NSF/ANSI Standard 58 certified, ensuring removal of contaminants down to 0.0001 microns including heavy metals and fluoride. Designed for universal compatibility with standard 11.75" x 1.75" RO housings, it delivers up to 100 gallons of purified water daily and lasts up to 24 months or 35,000 gallons, making it an essential upgrade for healthier, better-tasting water at home.

## Description

Buy 100 GPD Reverse Osmosis Membrane-NSF Certificated (1) | 11. 75" x 1. 75" Replacement Membrane for RO Water Filtration System: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Rodi filter works awesome now. - I’ve been using the Geekpure 100 GPD RO membranes for my system, and they’ve performed exactly as expected. The water quality improvement was noticeable right away—TDS readings dropped significantly, and the water tastes clean and crisp. Installation was simple and fit perfectly with my existing RO setup. Having a 2-pack is a great value, especially if you like to keep a backup on hand. The flow rate is solid for a 100 GPD membrane, and it keeps up well without sacrificing filtration quality. I also appreciate that these are NSF certified, which adds some confidence in the product’s reliability and safety. After weeks of use, performance has remained consistent with no issues. Overall, these are dependable, high-quality replacement membranes at a good price. I’d definitely recommend them to anyone looking to maintain or upgrade their RO system.
Review: Love these membranes! - I switched to these membranes a while back. I use them at work with DI after the RO system. Most importantly they always reject at least at 99%. I use the 100 gpd. With a permeate pump it will perform better and make water faster by about 80% when used on a drinking water system. I consistently see the tds at 1 or 2 ppm out of the membrane. Not the case with a lot of other membranes.These hold at 99% for a long time like a year or longer. Really depends on the incoming tap water temperature. tds, pressure and a water softener really helps RO systems run really pure. Then for drinking I use a mineral cartridge to add back in higher ph, Calcium and magnesium. So it will go from 1 or 2ppm to around 40ppm after the mineral cartridge. My customers tell me I turn them into water snobs..That’s how much they like the water including myself.

## Features

- 100 GPD RO membrane,Rejects impurities down to 0.0001 micron,Reduce Total Dissolved Minerals (TDS),Heavy metal,Arsenic,Lead,Mercury,Fluoride and more
- High Quality - NSF/ANSI Standard 58 certificated.Polyamide film composite material,Brand:HIDROTEK
- Universal Compatible-Standard size ( Membrane Dimensions: 11. 75" x 1. 75" ), Fits 1812/2012 residential RO membrane housings (2” Inner Diameter )
- Life Span-24 months or 35,000 Gallons pure water for most tap water (200-500 ppm),It depends on usage amount and feed water quality.
- Friendly Design, Easy installation. It is suitable for most Reverse Osmosis Water Filtration System
- Flow rate:100 gallons per day @ 60 psi.The Ratio of pure water and waste water is 1:2.Feed Water Condition:Water Pressure: 40 - 100 psi,Temperate:40-110°F/5-45°C,Ph:3.0 -11.0,Free Chlorine Tolerance: <0.1 ppm,Max TDS :1000 ppm tap water or well water
- Do not freeze .Please note to flush new membrane 30 minutes
- Experience fresher healthier baby formula,tea and coffee,better tasting foods and crystal clearer ice cubes
- Professional Manufacturer with 20+ Years of Expertise | 24/7 Technical Support
- It can be used with well water, you may need to replace the membrane more frequently (every 12 months or more often) compared to typical tap water use. We also recommends installing a water softener before the RO unit if your well water has high hardness levels ,BUT it should not be used with hot water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0787SPHNV |
| Best Sellers Rank | #77,057 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #448 in Replacement Under-Sink Water Filters |
| Brand | Geekpure |
| Brand Name | Geekpure |
| Customer Reviews | 4.5 out of 5 stars 820 Reviews |
| External Testing Certification | NSF |
| Included Components | no more parts,just 1 piece 100 GPD reverse osmosis membrane |
| Item Dimensions D x W x H | 1.97"D x 1.97"W x 11.81"H |
| Item Highlight | 11. 75" x 1. 75" Replacement Membrane for RO Water Filtration System |
| Item Weight | 204 g |
| Manufacturer | HIDROTEK |
| Manufacturer Part Number | GP-TW-1812-100G |
| Manufacturer Warranty Description | 1 Year limited warranty |
| Material | Polyamide,Polysulfone,Non-woven Fabric |
| Material Type | Polyamide,Polysulfone,Non-woven Fabric |
| Model Number | GP-TW-1812-100G |
| Number of Items | 1 |
| Product Benefits | NSF certificated membrane,Reduces TDS,Heavy metal,Arsenic,Lead,Mercury,Fluoride and more |
| Product Dimensions | 1.97"D x 1.97"W x 11.81"H |
| UPC | 680577668300 |
| Unit Count | 1 Count |

## Product Details

- **External Testing Certification:** NSF
- **Item Weight:** 204 Grams
- **Material:** Polyamide,Polysulfone,Non-woven Fabric
- **Product Benefits:** NSF certificated membrane,Reduces TDS,Heavy metal,Arsenic,Lead,Mercury,Fluoride and more
- **Product Dimensions:** 1.97"D x 1.97"W x 11.81"H

## Images

![100 GPD Reverse Osmosis Membrane-NSF Certificated (1) - Image 1](https://m.media-amazon.com/images/I/5102vT+wDsL.jpg)
![100 GPD Reverse Osmosis Membrane-NSF Certificated (1) - Image 2](https://m.media-amazon.com/images/I/71qrbB1SyQL.jpg)
![100 GPD Reverse Osmosis Membrane-NSF Certificated (1) - Image 3](https://m.media-amazon.com/images/I/61XQst-Qf9L.jpg)
![100 GPD Reverse Osmosis Membrane-NSF Certificated (1) - Image 4](https://m.media-amazon.com/images/I/41Di0dq8B6L.jpg)
![100 GPD Reverse Osmosis Membrane-NSF Certificated (1) - Image 5](https://m.media-amazon.com/images/I/61ujHGX-6TL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rodi filter works awesome now.
*by R***E on April 19, 2026*

I’ve been using the Geekpure 100 GPD RO membranes for my system, and they’ve performed exactly as expected. The water quality improvement was noticeable right away—TDS readings dropped significantly, and the water tastes clean and crisp. Installation was simple and fit perfectly with my existing RO setup. Having a 2-pack is a great value, especially if you like to keep a backup on hand. The flow rate is solid for a 100 GPD membrane, and it keeps up well without sacrificing filtration quality. I also appreciate that these are NSF certified, which adds some confidence in the product’s reliability and safety. After weeks of use, performance has remained consistent with no issues. Overall, these are dependable, high-quality replacement membranes at a good price. I’d definitely recommend them to anyone looking to maintain or upgrade their RO system.

### ⭐⭐⭐⭐⭐ Love these membranes!
*by A***R on November 13, 2024*

I switched to these membranes a while back. I use them at work with DI after the RO system. Most importantly they always reject at least at 99%. I use the 100 gpd. With a permeate pump it will perform better and make water faster by about 80% when used on a drinking water system. I consistently see the tds at 1 or 2 ppm out of the membrane. Not the case with a lot of other membranes.These hold at 99% for a long time like a year or longer. Really depends on the incoming tap water temperature. tds, pressure and a water softener really helps RO systems run really pure. Then for drinking I use a mineral cartridge to add back in higher ph, Calcium and magnesium. So it will go from 1 or 2ppm to around 40ppm after the mineral cartridge. My customers tell me I turn them into water snobs..That’s how much they like the water including myself.

### ⭐⭐⭐⭐⭐ good 1
*by D***S on August 18, 2025*

Changed my 6 stage filters out and gave me 31 gallons before it started only giving me a drip or 2 in hours. Bought these as a " fix the first thing and then move on to the next if it doesn't work." 2 hours later the storage tank gave me 6 gallons(full draining). Waited another 2 and same thing. This filter is the real deal and cheap enough to not hurt the wallet.

## Frequently Bought Together

- Geekpure Reverse Osmosis RO Membrane 100 GPD Water Filter Replacement-NSF Certificated (1)
- Aquatic Life 10-Inch Sediment, Carbon Block and Mixed-Bed Color Changing Deionization Resin Filters, RODI Reverse Osmosis Deionization Water Filter Replacement Cartridges Kit

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-10-19*