---
product_id: 60518037
title: "- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1)"
brand: "geekpure"
price: "$69.75"
currency: USD
in_stock: true
reviews_count: 13
category: "Geekpure"
url: https://www.desertcart.ec/products/60518037-50-gpd-reverse-osmosis-membrane-nsf-certificated-1
store_origin: EC
region: Ecuador
---

# 50 GPD flow rate Rejects impurities down to 0.0001 micron NSF/ANSI Standard 58 certified - 50 GPD Reverse Osmosis Membrane -NSF Certificated (1)

**Brand:** geekpure
**Price:** $69.75
**Availability:** ✅ In Stock

## Summary

> 💧 Drink smarter, live cleaner — your water’s new best friend!

## Quick Answers

- **What is this?** - 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) by geekpure
- **How much does it cost?** $69.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/60518037-50-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

- • **Certified Safety & Trust:** NSF/ANSI Standard 58 certification guarantees top-tier contaminant rejection.
- • **Effortless Fit & Replace:** Standard 11.75" x 1.75" size fits most 1812/2012 RO housings for seamless installation.
- • **Long-Lasting Performance:** Up to 24 months or 35,000 gallons of clean water—stay worry-free and hydrated.
- • **Pure Water, Zero Compromise:** Advanced polyamide membrane filters down to 0.0001 micron for ultra-pure hydration.
- • **Optimized for Your Lifestyle:** Removes heavy metals, fluoride, and TDS for fresher coffee, baby formula, and crystal-clear ice.

## Overview

The 50 GPD Reverse Osmosis Membrane by HIDROTEK is a professionally NSF/ANSI 58 certified filtration cartridge designed to fit standard residential RO systems. It delivers up to 50 gallons of purified water daily by rejecting contaminants as small as 0.0001 micron, including heavy metals and fluoride. Engineered with durable polyamide composite material, it offers up to 24 months or 35,000 gallons of reliable performance, ensuring fresher tasting water for your home and lifestyle.

## Description

Buy 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) | RO Replacement Filter Cartridge -11. 75" x 1. 75": Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good membranes the price is right - I have been using this product for about 2 years or more no problems
Review: Great product - Great product

## Features

- 50 GPD Reverse Osmosis Ro membrane,Rejects impurities down to 0.0001 micron,Reduce Total Dissolved Minerals (TDS),Heavy metal,Arsenic,Lead,Mercury,Fluoride and more
- NSF/ANSI Standard 58 certificated.Polyamide film composite material,Brand:HIDROTEK
- 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:50 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 | B0787SHMTZ |
| Best Sellers Rank | #56,653 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #360 in Replacement Under-Sink Water Filters |
| Brand | Geekpure |
| Brand Name | Geekpure |
| Customer Reviews | 4.6 out of 5 stars 938 Reviews |
| External Testing Certification | NSF |
| Included Components | no more parts,just 1 piece 50 GPD reverse osmosis membrane |
| Item Dimensions D x W x H | 12"D x 1.8"W x 1.8"H |
| Item Weight | 170 g |
| Manufacturer | HIDROTEK |
| Manufacturer Part Number | GP-TW-1812-50 |
| Manufacturer Warranty Description | 1 year limited warranty |
| Material | Polyamide,Polysulfone,Non-woven Fabric |
| Material Type | Polyamide,Polysulfone,Non-woven Fabric |
| Model Number | GP-TW-1812-50 |
| Number of Items | 1 |
| Product Benefits | NSF certificated membrane,Reduces TDS,Heavy metal,Arsenic,Lead,Mercury,Fluoride and more |
| Product Dimensions | 12"D x 1.8"W x 1.8"H |
| UPC | 680577668294 |
| Unit Count | 1 Count |

## Product Details

- **External Testing Certification:** NSF
- **Item Weight:** 170 g
- **Material:** Polyamide,Polysulfone,Non-woven Fabric
- **Product Benefits:** NSF certificated membrane,Reduces TDS,Heavy metal,Arsenic,Lead,Mercury,Fluoride and more
- **Product Dimensions:** 12"D x 1.8"W x 1.8"H

## Images

![- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) - Image 1](https://m.media-amazon.com/images/I/5196W0kHZVL.jpg)
![- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) - Image 2](https://m.media-amazon.com/images/I/71qrbB1SyQL.jpg)
![- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) - Image 3](https://m.media-amazon.com/images/I/61XQst-Qf9L.jpg)
![- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) - Image 4](https://m.media-amazon.com/images/I/71eQmE3Y2AL.jpg)
![- 50 GPD Reverse Osmosis Membrane -NSF Certificated (1) - Image 5](https://m.media-amazon.com/images/I/41Di0dq8B6L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work with watts Wp-4v part No. 110019**
A: Sorry,watts Wp-4v part No. 110019 is not standard size filter, you have to buy from watts.

**Q: Where is this item made?**
A: The material resource is from Belgium,USA and China,it is assembled in China.

**Q: Will this work with the Ro Buddy system?/**
A: Nope,Ro Buddy membrane is customized size.the central tube size is special. If you want to change Geekpure membrane,please consider to buy our membrane housing together. product ASIN:B078W3KKSZ.

**Q: Does it replace Kenmore 42-34702 ?**
A: Kenmore 42-34702 membrane looks standard size, welcome to try Geekpure membrane.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good membranes the price is right
*by H***E on April 18, 2026*

I have been using this product for about 2 years or more no problems

### ⭐⭐⭐⭐⭐ Great product
*by M***. on May 25, 2026*

Great product

### ⭐⭐⭐⭐⭐ Bien
*by A***L on April 5, 2026*

Cumple su funcion

## Frequently Bought Together

- Geekpure 50 GPD Reverse Osmosis RO Membrane Replacement Filter -NSF Certificated (1)
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-01*