---
product_id: 128553452
title: "Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane"
brand: "dow filmtec"
price: "€ 91.24"
currency: EUR
in_stock: true
reviews_count: 1
category: "Dow Filmtec"
url: https://www.desertcart.hr/products/128553452-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane
store_origin: HR
region: Croatia
---

# 75 GPD capacity Fits standard 2" ID housings ≥96% salt rejection Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane

**Brand:** dow filmtec
**Price:** € 91.24
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game with the gold standard in RO membranes!

## Quick Answers

- **What is this?** Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane by dow filmtec
- **How much does it cost?** € 91.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/128553452-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-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

- • **Seamless Compatibility:** Designed to fit standard 1.8" x 12" RO housings for effortless upgrades and replacements.
- • **Optimized for Longevity:** Engineered with advanced thin film composite technology to maintain peak performance for 2+ years with proper care.
- • **Ultra-Pure Hydration Power:** Delivers a robust 75 gallons of crystal-clear water daily, keeping your home hydrated and healthy.
- • **Certified Trust & Reliability:** NSF/ANSI Standard 58 listed for guaranteed safety and performance you can count on.
- • **Next-Level Contaminant Defense:** Boasts a minimum 96% stabilized salt rejection, ensuring your water is purified beyond industry standards.

## Overview

The Filmtec BW60-1812-75 is a premium residential reverse osmosis membrane delivering 75 gallons per day of purified water with at least 96% salt rejection. Certified to NSF/ANSI Standard 58, it fits standard 1.8" x 12" housings and uses advanced thin film composite technology for consistent, long-lasting performance. Ideal for professionals seeking reliable, high-quality home water filtration that transforms hard tap water into near-pure hydration.

## Description

Dow Filmtec TW30-1812-75 RO Reverse Osmosis Membrane This membrane is rated at 75 Gallons per Day. 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 Thin Film Composite (TFC) membrane. Dow Filmtec TW30-1812-75 Reverse Osmosis Membrane elements are for home drinking water. The industry's most reliable advanced membrane technology and automated fabrication, allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers and residential customers can rely on. This membrane fits in standard 1. 8" x 12" residential RO membrane housings. The industry's most reliable for home drinking water is the Filmtec reverse osmosis membrane elements. Advanced membrane technology and automated fabrication in the Filmtec reverse osmosis membrane allow these elements to deliver consistent performance for all customers. Filmtec reverse osmosis membrane TW30-1812-75 element is NSF/ANSI Standard 58 listed. Filmtec home drinking water elements are rated at 50 psi and will purify about 20% more water than competitive elements rated at 60 psi. Because of environmental factors actual production may vary.

Review: This is the gold standard for RO membranes - This is the gold standard for RO membranes. It's expensive but superlative. This the 2nd I have bought. With appropriate pre filters this 75 gpd membrane converts my appallingly hard tap water of 809 microsiemens ( about 400ppm) into excellent permeate at 20 microsiemens, - about 10ppm. This is an amazing result. I also know that with regular flushing this membrane will perform reliably for at least 2 years or longer. If you are for some reason chasing 0 tds, no RO membrane will manage that - you will need to add a DI resin stage. It's worth remembering that TDS of 10ppm is absolutely minimal, negligible for all normal purposes. With the Dupont reputation behind it, you can safely assume that this membrane will have removed all the terrible contaminants which cannot be measured at home using a conductivity meter.

## Features

- 75 Gallon Per Day (7. 9 Liters per Hour) Capacity; FILMTEC Model TW30-1812-75
- 98% Stabilized Salt Rejection (Minimum Rejection 96%)
- NSF/ANSI Standard 58 listed
- Membrane Dimensions: 11. 75" Overall Length, 1. 75" Diameter (Fits Standard 2" ID Membrane Housings)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079VPWRBP |
| Benefits | Removes Impurities |
| Best Sellers Rank | 373,993 in DIY & Tools ( See Top 100 in DIY & Tools ) 343 in Replacement Under-Sink Water Filters |
| Brand | Dow Filmtec |
| Brand Name | Dow Filmtec |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| External Testing Certification | ANSI, NSF |
| External testing certification | ANSI, NSF |
| Global Trade Identification Number | 00826333000063, 07898962510407 |
| Included Components | New membrane |
| Item Dimensions D x W x H | 4.4D x 29.8W x 4.4H centimetres |
| Item Type Name | Filmtec Membrane |
| Item Weight | 181 g |
| Item weight | 181 g |
| Manufacturer | Filmtec |
| Manufacturer Part Number | TW30181275 |
| Material | Polyamide |
| Material Type | Polyamide |
| Model Number | TW30 |
| Number of Items | 1 |
| Product benefits | Removes Impurities |
| Product dimensions | 4.4D x 29.8W x 4.4H centimetres |
| Set Name | 75 GPD |
| UPC | 826333000063 |
| Unit Count | 1.0 count |

## Product Details

- **External testing certification:** ANSI, NSF
- **Item weight:** 181 g
- **Material:** Polyamide
- **Product benefits:** Removes Impurities
- **Product dimensions:** 4.4D x 29.8W x 4.4H centimetres

## Images

![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 1](https://m.media-amazon.com/images/I/41A4fOpDQML.jpg)
![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 2](https://m.media-amazon.com/images/I/510+7Irg+KL.jpg)
![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 3](https://m.media-amazon.com/images/I/51NtaZBi+7L.jpg)
![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 4](https://m.media-amazon.com/images/I/51uk87fY3yL.jpg)
![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 5](https://m.media-amazon.com/images/I/61-p9wN+rRL.jpg)

## Questions & Answers

**Q: Why did my tds go from 0 to 2. I flushed for 2 hours tds started at 1 then went to 2. With my old 3 year old filter I was at 0 tds**
A: There might be different reasons causing this problem. It is better to empty the tank 2-3 times after changing filters. You may also replace other filters and sanitize the system if you need to. You may check online about how to sanitize your water filter system. Please remove all the filters from the system before you start to sanitation procedure. If these don’t solve the problem, you may contact with Amazon customer service to return the item.

**Q: Is this Filmtec membrane made by Dow or Dupont?**
A: DuPont merged with FilmTec company and became a part of Dow FilmTec. Eventually, they will produce all the Residential FilmTec Membranes, and we started selling them too.

**Q: is this made in usa? I see another listing with the same numbers on it that says "residential" and it says imported.. Its Dow and numbers are the same**
A: i be leave if it says imported , its still an American product that's just assembled in another country. Dont worry they work real good ,Total TDS 000.

**Q: does this fit the 10"x2.5" canisters**
A: The housing size for this membrane is approximately 12.5” x 2.5”. If your housing size is 10 inch, this membrane can’t fit in because the membrane itself measures as 11-3/4” x 1-3/4”. However, if you are replacing the same brand (Dow Filmtec) undersink RO membrane, there won’t be a problem. You may also check with your RO manufacturer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is the gold standard for RO membranes
*by N***R on 20 March 2026*

This is the gold standard for RO membranes. It's expensive but superlative. This the 2nd I have bought. With appropriate pre filters this 75 gpd membrane converts my appallingly hard tap water of 809 microsiemens ( about 400ppm) into excellent permeate at 20 microsiemens, - about 10ppm. This is an amazing result. I also know that with regular flushing this membrane will perform reliably for at least 2 years or longer. If you are for some reason chasing 0 tds, no RO membrane will manage that - you will need to add a DI resin stage. It's worth remembering that TDS of 10ppm is absolutely minimal, negligible for all normal purposes. With the Dupont reputation behind it, you can safely assume that this membrane will have removed all the terrible contaminants which cannot be measured at home using a conductivity meter.

## Frequently Bought Together

- FilmTec, BW60-1812-75 75 gpd TFC Membrane for Undersink Reverse Osmosis (RO) System (Replaces Model TW30-1812-75)
- Home Master ISetTMA8 Artesian And HydroGardener Replacement Water Filter Change Set, White
- Home Master ISet-TMHP-MY12 HydroPerfection Replacement Filter Change Set, white

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**Shop now:** [https://www.desertcart.hr/products/128553452-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane](https://www.desertcart.hr/products/128553452-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-27*