---
product_id: 3673015
title: "Membrane Replacement"
brand: "watts premier"
price: "€ 126.37"
currency: EUR
in_stock: null
reviews_count: 13
url: https://www.desertcart.es/products/3673015-membrane-replacement
store_origin: ES
region: Spain
---

# 50 GPD filtration capacity NSF/ANSI 42 chlorine & cyst removal Push-button quick release Membrane Replacement

**Brand:** watts premier
**Price:** € 126.37
**Availability:** ❌ Out of Stock

## Summary

> 💧 Pure water, zero hassle—upgrade your hydration game today!

## Quick Answers

- **What is this?** Membrane Replacement by watts premier
- **How much does it cost?** € 126.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/3673015-membrane-replacement)

## Best For

- watts premier enthusiasts

## Why This Product

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

## Key Features

- • **Smart Green Label Design:** Easily identify and differentiate your membrane filter for hassle-free maintenance and peace of mind.
- • **Elite Contaminant Defense:** Removes 99.95% of cysts and reduces chlorine and harmful chemicals for water that tastes as clean as it looks.
- • **Powerful 50 GPD Filtration:** Delivers up to 50 gallons of ultra-pure water daily, ensuring your hydration game is always on point.
- • **Durable, Long-Lasting Build:** Crafted with premium materials to keep your water pristine for 2 to 5 years, adapting to your lifestyle and local water quality.
- • **Effortless Push-Button Replacement:** Swap your membrane in seconds without shutting off water or needing tools—because your time is valuable.

## Overview

The Watts Premier RO Pure 50 GPD Membrane is a high-performance replacement filter designed for select under-sink reverse osmosis systems. It effectively reduces total dissolved solids, chlorine, and 99.95% of harmful cysts, delivering up to 50 gallons of purified water daily. Featuring a user-friendly push-button release and a distinctive green label, this durable membrane ensures easy maintenance and long-lasting filtration for 2 to 5 years.

## Description

Product Description               The Watts Premier RO Pure 50 GPD Membrane is an essential component designed specifically for under sink RO Pure (WP531411, WP531407) and Zero/Pure Plus systems (WP531517, WP531417), providing effective filtration for your reverse osmosis system. This package includes one 50 GPD (gallons per day) Membrane (WP105331), which is proficient in significantly reducing total dissolved solids (TDS) and various impurities, effectively removing 99.95% of cysts like, safeguarding your drinking water from common harmful waterborne chemicals.Tested to meet the NSF/ANSI 42 standard for chlorine reduction, this membrane ensures your water not only tastes better but is also free from unpleasant odors associated with chlorine. The 11-inch filter is easily identifiable by its green label and cap, distinguishing it from other filters in the Watts Premier RO system range, thus simplifying maintenance and replacement processes.A standout feature of this membrane is its push-button release mechanism, allowing for hassle-free replacement without the need to shut off the water source. This design innovation ensures that changing the filter is quick and straightforward, requiring no special tools. Simply press the button to release the old membrane and insert the new one.Constructed from high-quality materials, the Watts Premier RO Pure 50 GPD Membrane guarantees long-lasting durability. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing the membrane filter every 2 to 5 years.Please note this kit will NOT fit the Watts 1/4 Turn Kwik-Change RO System.                  From the Manufacturer               This 50-Gallon per day semi permeable membrane will effectively reduce TDS (total dissolved solids), Sodium and a wide range of contaminants such as Lead, Arsenic, Perchlorate, Chromium, Copper and Radium. It will also remove over 99.95-Percent cysts such as Giardia and Cryptosporidium.

## Features

- MEMBRANE FILTER REPLACEMENT: Designed for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417), the Watts Premier RO Pure 50 GPD Membrane is the work horse filter of your reverse osmosis system. Please note this product will not fit the Watts 1/4 Turn Kwik-Change RO System.
- HIGHLY EFFECTIVE FILTRATION: Includes one 50 GDP Membrane (WP105331) for effectively reducing TDS and a wide range of impurities, including s 99.95% of cysts. It has also been tested against standard NSF/ANSI 42 for chlorine reduction.
- SMART DESIGN: This 11-inch filter has a green label and cap to help differentiate it from other filters in the Watts Premier RO system family of filters. It also features a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out with a quick push of a button - no special tools required!
- QUALITY CONSTRUCTION: This durable filter is crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing the membrane filter every 2 to 5 years.
- THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Carbon Fiber |
| Product Dimensions | 3"D x 11"W x 3"H |
| External Testing Certification | ANSI, NSF |
| Product Benefits | Reduces odor and harmful chemicals in water by up to 99.8% |
| Brand | Watts Premier |
| EU Spare Part Availability Duration | 2 Years |
| Set Name | RO Pure (RO-4) |
| UPC | 783583786386 791769420566 099351153312 |
| Global Trade Identification Number | 00783583786386 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Watts |
| Part Number | 105331-G |
| Item Weight | 12.3 ounces |
| Item model number | WP105331 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Green |
| Style | Replacement Kit |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | Membrane |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Carbon Fiber
- **Product Dimensions:** 3"D x 11"W x 3"H
- **External Testing Certification:** ANSI, NSF
- **Product Benefits:** Reduces odor and harmful chemicals in water by up to 99.8%
- **Brand:** Watts Premier

## Images

![Membrane Replacement - Image 1](https://m.media-amazon.com/images/I/41X9dFDOXgL.jpg)
![Membrane Replacement - Image 2](https://m.media-amazon.com/images/I/71gPqBuDADL.jpg)
![Membrane Replacement - Image 3](https://m.media-amazon.com/images/I/51LYCp3anBL.jpg)
![Membrane Replacement - Image 4](https://m.media-amazon.com/images/I/41gCVA+76aL.jpg)
![Membrane Replacement - Image 5](https://m.media-amazon.com/images/I/61BQGq0NB3L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    LOVE WATER TASTE IN GLASS & VALUE!
  

*by A***G on Reviewed in the United States on September 24, 2021*

Lowest price on the market right now!  Lower than buying direct from manufacturer which is how I’ve always bought them in the past. I took the time to shop pricing online this time around & pleasantly surprised finding Amazon carrying at lowest price!Fast delivery!!  I didn’t have to wait 2+ weeks to receive like when I order from Manufacturer!I love RO water & I drink A LOT of water!I drink 3Liters of water a day or 2 of the largest water bottles sold by Aquafina, as an example. I love drinking water & have used reverse osmosis water systems since 2005 if not longer!  I’ve installed RO water filtration systems in every home I’ve owned!!  Can’t live without it at this point!The complete water systems are sold direct from Watts or I have bought from Costco in the past & now Amazon carries the entire system also!!!S Orange County has extremely hard water!!!!  The city where we live provides the worst water in OC, making RO water systems a MUST!  Not to mention, it tastes AMAZING!  From some reason, RO water tastes amazing in a glass vs a plastics water bottle. No impurities in water drinking from a glass. For people who don’t think they like water, need to try this system in their house! It’s easy to install for anyone with basic plumbing experience!  Not to mention HEALTH BENEFITS of RO water filtering out all impurities!  I use for everything from drinking water to cooking & even plant watering!VALUE IS AMAZING when considering the cost of buying bottled water vs filling up a container at your home that often tastes better than store bought bottled water.I’M NOW A WATER SNOB!HIGHLY RECOMMENDED!TASTEVALUE LOWER THAN DIRECT FROM MANUF!HEALTH BENEFITSSUPER EASY TO INSTALL!FAST DELIVERY!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent product
  

*by B***N on Reviewed in the United States on October 8, 2023*

I have sulphur water.  This system completely eliminates that issue.  Thank you.  Also thank you for having filters on Amazon bc I could not find them or had any idea how to find them or if they were the correct ones.The water system is amazing.I wish you had one for my shower.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great filter
  

*by D***N on Reviewed in the United States on December 2, 2023*

Thank you amazon for having them. This filter is easy to install. very worth it.

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---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*