---
product_id: 56668653
title: "Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane"
brand: "dow filmtec"
price: "€ 4.09"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/56668653-dow-filmtec-tw30-1812-24-reverse-osmosis-membrane
store_origin: NL
region: Netherlands
---

# Purifies 20% more water Rated at 50 psi Temperature range: 113°F Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane

**Brand:** dow filmtec
**Price:** € 4.09
**Availability:** ❌ Out of Stock

## Summary

> 💦 Elevate Your Hydration Game!

## Quick Answers

- **What is this?** Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane by dow filmtec
- **How much does it cost?** € 4.09 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/56668653-dow-filmtec-tw30-1812-24-reverse-osmosis-membrane)

## Best For

- dow filmtec enthusiasts

## Why This Product

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

## Key Features

- • **Long Shelf Life:** Shipped dry for convenience and extended usability.
- • **Chlorine Resistance:** Withstands free chlorine levels below 0.1 ppm for enhanced durability.
- • **Compact & Lightweight:** Weighing only 227 grams, it fits seamlessly into your water purification system.
- • **Efficient Performance:** Designed to operate effectively at a low pressure of 50 psi.
- • **Maximize Your Water Purity:** Experience superior filtration with a 20% increase in water output.

## Overview

The Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane is engineered for optimal water purification, boasting a 50 psi rating and a remarkable 20% increase in water output compared to standard membranes. Its compact design and chlorine tolerance make it a reliable choice for efficient filtration, ensuring you enjoy clean, safe water for all your needs.

## Description

Description:?Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane Specs: Dimensions: 1.75" W X 11.75" L Maximum Operating Temperature: 113?F (45?C) TW30-1812-24 ΔP (psig) @ Flow Rate (gpd): 50 psig @ 24 gpd (Permeate flows for individual elements may vary +/- 20%) Maximum Operating Pressure: 300 psig (21 bar) Maximum Feed Flow Rate: 2.0 gpm (7.6 lpm) Maximum Feed Silt Density Index (SDI): 5 Free Chlorine Tolerance: (Maximum temperature for continuous operation above pH 10 is 95?F (35?C)) pH Range, Short Term Cleaning (30 min.): 1-12 Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane Materials of Construction: Membrane Type: Polyamide Thin-Film Composite

## Features

- Rated at 50 psi and purifies about 20% more water than elements rated at 60 psi
- Shipped dry for convenient and a long shelf life
- Free Chlorine Tolerance: <0.1 ppm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dow Filmtec |
| Part Number | FILMTEC-TW30-1812-24 |
| Product Dimensions | 29.85 x 4.45 x 4.45 cm; 226.8 Grams |
| Item model number | FILMTEC-TW30-1812-24 |
| Colour | Blue |
| Material | Polyamide Thin-Film Composite |
| Item Package Quantity | 1 |
| Temperature Range | 113 Degrees Fahrenheit |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 227 g |

## Product Details

- **Material:** Polyamide Thin-Film Composite
- **Brand:** Dow Filmtec
- **UPC:** 700999871703 851905124779 132017518442 102930755835 807032976095 115971042185
- **Global Trade Identification Number:** 00132017518442
- **Unit Count:** 1 Count

## Images

![Dow Filmtec TW30-1812-24 Reverse Osmosis Membrane - Image 1](https://m.media-amazon.com/images/I/71vlvdmy-kL.jpg)

## Questions & Answers

**Q: Does it come with new “O” ring ?**
A: Yes , it comes with the 2 small orings  and washer  as you can see in the picture,  ready  to just installed

**Q: Wil this replace a ge 10gpd cta ro membrane 1201330?**
A: I do not know. This was a direct replacement for me.

**Q: What drain flow restrictor rate should be used with this cartridge?**
A: You  can used  any one from  200ml  to 250ml  both will work as intended Thank youH2o4u

**Q: does this work for Krystal Pure K15?**
A: Yes

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-19*