---
product_id: 124473593
title: "Filmtec 50 GPD Membrane For Standard Reverse Osmosis Systems"
brand: "dow filmtec"
price: "₱10151"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/124473593-filmtec-50-gpd-membrane-for-standard-reverse-osmosis-systems
store_origin: PH
region: Philippines
---

# 98% Salt Rejection Fits 2" ID Housings Easy Installation Filmtec 50 GPD Membrane For Standard Reverse Osmosis Systems

**Brand:** dow filmtec
**Price:** ₱10151
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate Your Water Game!

## Quick Answers

- **What is this?** Filmtec 50 GPD Membrane For Standard Reverse Osmosis Systems by dow filmtec
- **How much does it cost?** ₱10151 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/124473593-filmtec-50-gpd-membrane-for-standard-reverse-osmosis-systems)

## 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

- • **Durable Design:** Thin Film Composite (TFC) technology ensures a longer shelf life.
- • **Trusted Quality:** From the most reputable brand in the industry, ensuring reliability and performance.
- • **Pure Performance:** Experience 98% stabilized salt rejection for pristine water quality.
- • **Effortless Upgrade:** Designed for easy installation, making your RO system maintenance a breeze.
- • **Compact Convenience:** Lightweight and perfectly sized for standard reverse osmosis systems.

## Overview

The Filmtec 50 GPD Membrane is a high-performance reverse osmosis membrane designed for standard systems, featuring a remarkable 98% stabilized salt rejection rate. With its easy installation and durable Thin Film Composite technology, this membrane ensures long-lasting quality and reliability, making it the go-to choice for water purification enthusiasts.

## Description

Filmtec 50 GPD Membrane For Standard Reverse Osmosis Systems

## Features

- Easy to Install
- Thin Film Composite (TFC) dry for longer shelf life
- 98% Stabilized Salt Rejection (Minimum Rejection 96%)
- Fits Standard 2" ID Membrane Housings
- Most trusted brand in the residential reverse osmosis membrane industry Film Tec for performance and quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dow Filmtec |
| Model Number | TW30181250 |
| Product Dimensions | 7.62 x 7.62 x 30.48 cm; 453.59 g |
| Material | Carbon |
| Item Weight | 454 g |

## Product Details

- **Material:** Carbon
- **Item weight:** 1 Pounds
- **External testing certification:** NSF
- **Product benefits:** Produces 50 Gallons per Day of Purified Water at 99% Salt Rejection
- **Brand:** Dow Filmtec

## Images

![Filmtec 50 GPD Membrane For Standard Reverse Osmosis Systems - Image 1](https://m.media-amazon.com/images/I/515CczE4vVL.jpg)

## Questions & Answers

**Q: my system is Nu Water from watkins, where can I get original filters?**
A: Could you be more specific?  I was unable to find your system when I researched this for you...I would bet money that this membrane would fit if it has a 10" screw cap housing.

**Q: Will this replace a ro-tfm-5sv membrane?**
A: Yes, this membrane will fit in the Watts ro-tfm-5sv unit.

**Q: My old Reverse Osmosis Membrane is from Pentair Water.  it is model# TLC-50.  is this one exactly the same?**
A: Not exactly the same but will work. The construction and compatibility are identical and both work in the same standard size housing for the RO system.

**Q: What tool do I need to use to get the membrane cap housing off?  I tried pipe wrench, but didn't work. Giant channel lock?  Thanks!**
A: Sometimes the seal is very tight and if too much force is used, the cap will be damaged.  If convenient, place the canister in the freezer for 20-30 minutes.  This should shrink it just enough to loosen the seal.

## Frequently Bought Together

- Film Tec Membrane 50 GPD
- Pentair Pentek P5 Sediment Water Filter, 10-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 10" x 2.5", 5 Micron
- K2533 JJ 1/4" quick connect fittings. Granular activated carbon inline water filter for refrigerators, undersink, houshold applications.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-06*