---
product_id: 17413327
title: "TW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD"
brand: "hydron"
price: "€ 39.53"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/17413327-tw-1812-50d-dry-ro-reverse-osmosis-membrane-50-gpd
store_origin: CY
region: Cyprus
---

# 50 GPD high flow Universal 1812 size fit 95-97% contaminant rejection TW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD

**Brand:** hydron
**Price:** € 39.53
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your water, upgrade your life!

## Quick Answers

- **What is this?** TW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD by hydron
- **How much does it cost?** € 39.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/17413327-tw-1812-50d-dry-ro-reverse-osmosis-membrane-50-gpd)

## Best For

- hydron enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Seamlessly replaces top brands like CSM, Dow FilmTec, GE
- • **Standardized Dimensions:** Fits most RO systems without hassle
- • **Impressive 50 GPD Output:** Keeps your hydration game strong and steady
- • **Consistent High Performance:** Reliable water purity every day
- • **Superior Thin Film Composite:** Advanced bacteria resistance and optimal flow

## Overview

The Hydron TW-1812-50D is a cost-effective, high-performance reverse osmosis membrane delivering 50 gallons per day with 95-97% contaminant rejection. Its thin film composite design ensures superior bacteria resistance and flow rates, while its industry-standard 1812 size guarantees compatibility with most RO systems and major brands.

## Description

HydronTW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD

## Features

- A cost effective replacement membrane that offers consistently high quality and performance.
- This membrane can be used to replace CSM, Axeon, Dow FilmTec, GE, and any other 1812 style membranes
- Thin film composite - superior rejection and flow rates, bacteria resistant
- 50 gallons per day - production rate under ideal conditions 95-97% Rejection Rate
- Industry standard size fits most reverse osmosis systems - Approximate dimensions 11-3/4"L x 1-3/4"D

## Product Details

- **Material:** membrane
- **Product Dimensions:** 1.75"D x 1.75"W x 11.75"H
- **External Testing Certification:** NSF
- **Product Benefits:** Offers high quality and performance, compatible with various membranes, superior rejection and flow rates, bacteria resistant, and high production rate with high rejection rate
- **Brand:** Hydron

## Images

![TW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD - Image 1](https://m.media-amazon.com/images/I/71U-iiJmYiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked like a charm
*by J***N on March 25, 2025*

Worked like a charm in my RO system.

### ⭐⭐⭐⭐⭐ Great price for a great product.....
*by L***. on June 26, 2019*

This mebrane went on as planned, looks as though it's going to be fine. Did the routine for the first hour of water ran thru the system. Doing good now!!!

### ⭐⭐⭐⭐⭐ I would buy again.
*by F***N on August 4, 2016*

Just as described. Fast Shipping. Fair Price. Works as described. I would buy again. I only review or rate what I have had in use for awhile. I bought this to build my own RO system. I bought most of the parts here on AMAZON too. My old RO system was a whirlpool like you buy at Lowes, with the quick change high cost filters and membrane. The TDS was higher than I though they should be, but I figured that was due to the smaller filter and membrane size. Now after a couple of months use with this membrane in my own system the TDS are much lower! TDS has been cut in half compared to the whirlpool system!Note: I did soak this membrane in a zip lock bag in RO water for a day before I installed it. Wash your hands in antibacterial soap and or wear rubber gloves when you handle any RO parts or replace filters so as not to contaminate them! Flush the first couple of tanks after changing the membrane or filters.

## Frequently Bought Together

- Hydron TW-1812-50D Dry RO Reverse Osmosis Membrane - 50 GPD
- Hydronix SDC-25-1005 Whole House RO Reverse Osmosis Sediment Water Filter Cartridge 2.5" x 10" - 5 Micron (2 Pack)
- Hydronix CB-25-1005 Whole House RO & Drinking Systems NSF Coconut Carbon Block Water Filter 2.5 x 10-5 Micron

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/17413327-tw-1812-50d-dry-ro-reverse-osmosis-membrane-50-gpd](https://www.desertcart.com.cy/products/17413327-tw-1812-50d-dry-ro-reverse-osmosis-membrane-50-gpd)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-09*