---
product_id: 382786080
title: "50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1)"
brand: "geekpure"
price: "645 kr"
currency: DKK
in_stock: false
reviews_count: 5
category: "Geekpure"
url: https://www.desertcart.dk/products/382786080-50-gpd-reverse-osmosis-membrane-replacement-filter-for-ro-water
store_origin: DK
region: Denmark
---

# 50 GPD flow rate Fits standard 1812/2012 RO housings NSF/ANSI Standard 58 certified 50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1)

**Brand:** geekpure
**Price:** 645 kr
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** 50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) by geekpure
- **How much does it cost?** 645 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/382786080-50-gpd-reverse-osmosis-membrane-replacement-filter-for-ro-water)

## 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

- • **Effortless Upgrade:** Standard 11.75" x 1.75" size fits most residential RO systems for seamless installation
- • **Long-Lasting Freshness:** Up to 24 months or 35,000 gallons of premium water—stay stocked without hassle
- • **Certified Safety & Quality:** NSF/ANSI Standard 58 certification ensures trusted filtration performance
- • **Pure Water, Zero Compromise:** Rejects impurities down to 0.0001 micron for crystal-clear hydration
- • **Optimized for Your Lifestyle:** Reduces heavy metals, fluoride, and TDS for better tasting coffee, tea, and baby formula

## Overview

This 50 GPD Reverse Osmosis Membrane Replacement Filter by HIDROTEK delivers NSF/ANSI Standard 58 certified filtration, removing contaminants as small as 0.0001 microns. Designed to fit standard 1812/2012 RO housings, it provides up to 24 months or 35,000 gallons of purified water, reducing heavy metals, fluoride, and total dissolved solids for healthier, better-tasting water. Ideal for millennial professionals seeking effortless, reliable water quality upgrades at home.

## Description

Operation Specification: FEED WATER PRESSURE :35 - 100 PSI TEMPERATE: 40 - 110°F/5-45°C PH :3.0 -11.0 MAX TDS 1000 MG/L TURBIDITY <1.0 NTU MAX SDI <4.0 HARDNESS <5 GPG IRON <0.1 Life time :15-24months as your feed water quality Shelf life: 3years in original sealed package. More valuable information: ✪What is dimension of the Geekpure 50GPD Ro membrane? It is standard size ( Membrane Dimensions: 11. 75" Overall Length, 1. 75" Diameter), and Fits all Standard 2" ID Membrane Housings. ✪What is the life time? Our suggestion is 24 months for most tap water (200-500ppm).usually, you replace membrane depends on usage amount and feed water quality. if tap water is very good quality (200ppm or less), you may replace the membrane per 36months. if hard water area, someone replace membrane 6months or 12months. it is time to replace if flow rate is too less or membrane is cloged. ✪Could i use it if my water Total Dissolved Solids is over 1000 ppm or well water? Yes, you can use it. even TDS reach 2000 ppm. but you should replace membrane every 12 months or more frequently.1000ppm is our suggestion. ✪Can this be used for brackish water(5000ppm) or ocean water with high salinity(35000ppm)? No. it is just designed for residential tap water use. if you need Ro membrane for brackish water or ocean water and industrial use, Geekpure can provide too, please send email to us. ✪ What is in the box? Just 1pc membrane. membrane housing, wrench and flow restrictor need to be bought separated. Note: 1. DO NOT FREEZE. 2. If you have chlorinated water, we recommend you use a Carbon/Sediment Pre-Filter. The residual chlorine in municipal or city water will destroy the membrane. if hardness is too high, we recommend you install water softener before Ro unit.

Review: excellent
Review: Works great

## 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 | #1,705,218 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #11,382 in Water Purifier Accessories |
| Brand | Geekpure |
| Capacity | 50GPD |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,527) |
| Date First Available | 20 February 2018 |
| External Testing Certification | NSF |
| Is Assembly Required | Yes |
| Item Model Number | GP-TW-1812-50 |
| Item Part Number | GP-TW-1812-50 |
| Item Shape | Round |
| Item Weight | 170 g |
| Manufacturer | hydrotek |
| Material | BPA free, Food grade materials |
| Net Quantity | 1 Count |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Primary material | BPA free, Food grade materials |
| Product Benefits | Arsenic |
| Product Dimensions | 305D x 46W x 46H Millimeters |
| Shipping Weight | 0.18 Kilograms |
| UPC | 680577668294 |
| What is in the box? | no more parts,just 1pc 50 GPD reverse osmosis membrane |

## Product Details

- **External Testing Certification:** NSF
- **Item Weight:** 170 Grams
- **Material:** BPA free, Food grade materials
- **Product Benefits:** Arsenic
- **Product Dimensions:** 305D x 46W x 46H Millimeters

## Images

![50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) - Image 1](https://m.media-amazon.com/images/I/31wFaU6aVAL.jpg)
![50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) - Image 2](https://m.media-amazon.com/images/I/41AR0rJZSOL.jpg)
![50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) - Image 3](https://m.media-amazon.com/images/I/41Di0dq8B6L.jpg)
![50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) - Image 4](https://m.media-amazon.com/images/I/518ynfpJeVL.jpg)
![50 GPD Reverse Osmosis Membrane Replacement Filter for RO Water Filtration System -NSF Certificated (1) - Image 5](https://m.media-amazon.com/images/I/5196W0kHZVL.jpg)

## Available Options

This product comes in different **Size** 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

### ⭐⭐⭐⭐⭐ Review
*by D***N on 16 December 2025*

excellent

### ⭐⭐⭐⭐⭐ Review
*by R***N on 5 October 2025*

Works great

### ⭐⭐⭐⭐⭐ Review
*by D***I on 14 July 2025*

Das Produkt entspricht genau den Beschreibungen und hat meine Erwartungen voll erfüllt. Die Qualität und Verarbeitung sind sehr gut, alles wirkt stabil und durchdacht. Besonders bei dem günstigen Preis ist das Preis-Leistungs-Verhältnis absolut überzeugend. Für mich eine klare Kaufempfehlung!

## Frequently Bought Together

- Geekpure 50 GPD Reverse Osmosis RO Membrane Replacement Filter -NSF Certificated (1)
- Pentair Pentek P5 Sediment Water Filter, 10-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 10" x 2.5", 5 Micron
- T33 Inline Coconut Grade Activated Carbon Pre/Post Membrane Filter for Taste and Odor Reduction

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-14*