--- product_id: 362121738 title: "560018 50 GPD Membrane" brand: "watts premier" price: "926 Lei" currency: RON in_stock: true reviews_count: 5 url: https://www.desertcart.ro/products/362121738-560018-50-gpd-membrane store_origin: RO region: Romania --- # 50 GPD ultra-pure flow Fits 4- & 5-stage Watts Premier RO systems Built-in check valve for efficiency 560018 50 GPD Membrane **Brand:** watts premier **Price:** 926 Lei **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with Watts Premier’s precision filtration! ## Quick Answers - **What is this?** 560018 50 GPD Membrane by watts premier - **How much does it cost?** 926 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/362121738-560018-50-gpd-membrane) ## 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 - • **Built-In Efficiency:** Integrated check valve ensures optimal flow and prevents backflow - • **Seamless Compatibility:** Designed specifically for Watts Premier 4SV, 5SV, and Zero Waste RO systems - • **Easy Under-Sink Upgrade:** Compact 1.8" x 10.75" size for quick, hassle-free installation - • **Long-Lasting Reliability:** Durable membrane with 2-5 year lifespan depending on usage - • **Pure Performance, Every Drop:** Filters down to 1/10,000 micron for next-level water purity ## Overview The Watts Premier 560018 50 GPD Membrane Replacement is a high-performance RO membrane engineered to fit select Watts Premier reverse osmosis systems. It reduces total dissolved solids, sodium, and a broad spectrum of contaminants including heavy metals and radium, filtering impurities down to an ultra-fine 1/10,000 micron. Featuring a built-in check valve for enhanced efficiency, this durable membrane offers 2 to 5 years of reliable water purification, making it an essential upgrade for clean, crisp, and safe drinking water. ## Description Enhance the performance of your RO system and experience perfectly purified water with the Watts Premier 50 GPD Membrane Replacement, designed to work seamlessly with Watts Premier reverse osmosis filtration systems, specifically with 4SV/4-Stage (WP500025), 5SV/5-Stage (WP500032), and Zero Waste (WP0950045). Please note that it is not compatible with Quick Change reverse osmosis systems. This advanced semi-permeable membrane filter is highly effective in reducing TDS (Total Dissolved Solids) and sodium, as well as a wide range of contaminants, such as arsenic, lead, percolate, chromium, copper, and radium. Moreover, with the ability to filter impurities down to an extraordinary 1/10,000 of a micron, this membrane significantly enhances the purity of your drinking water, ensuring that it is free from even the smallest microscopic contaminants. Measuring 1.8" in diameter and 10.75" in length, the Watts Premier Membrane Replacement is designed for easy and straightforward installation and replacement in under-sink water filtration systems. It also features a check valve built directly into the membrane for efficient performance and reliable functionality. Crafted with high-quality materials, this membrane filter is engineered to provide superior performance. With a filter rating of 2 to 5 years, it offers dependable, long-lasting protection against contaminant; however, the actual lifespan may vary based on local water conditions, use patterns, and frequency of filter changes. ## Features - This 50 gallon per day membrane replacement filter is designed to fit Watts Premier Reverse Osmosis Systems 5-Stage (WP500032), 4-Stage (WP500025), and Zero Waste (WP0950045) and NOT for Quick Change reverse osmosis systems - It effectively reduces TDS and sodium as well as a wide range of contaminants such as arsenic, lead, percolate, chromium, copper, and radium. - This RO membrane has a check valve built directly into the membrane for efficient performance with periodic replacement of this critical component - This filter measures 1.8 inches in diameter and 10.75 inches long and if for under sink water filtration systems - Watts Premier engineers providing superior, long-lasting, quality water filtration products to you our customers since 1988 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00AJG8JUS | | Brand | Watts Premier | | Country Of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (556) 4.6 out of 5 stars | | Enclosure Material | Copper | | Eu Spare Part Availability Duration | 2 Years | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00099351560189, 00783583786416 | | Included Components | membrane | | Item Dimensions D X W X H | 6.4D x 6.4W x 30.5H Centimeters | | Item Type Name | Membrane Replacement for Premier Standard Reverse Osmosis System, Built-In Check Valve, 1.8" Dia x 10.75" L | | Item Weight | 181 g | | Manufacturer | Watts | | Manufacturer Part Number | 560018 | | Model Number | WP560018 | | Number Of Items | 1 | | Product Benefits | Reduces TDS | | Unit Count | 1.0 Count | | Upc | 702877370728 099351560189 696750375538 785577675713 783583786416 | ## Product Details - **Product Dimensions:** 6.4D x 6.4W x 30.5H Centimeters - **Item Weight:** 0.4 Pounds - **External Testing Certification:** ANSI, NSF - **Product Benefits:** Reduces TDS - **Brand:** Watts Premier ## Images ![560018 50 GPD Membrane - Image 1](https://m.media-amazon.com/images/I/61gvNhzimkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must for WATTS to drop TDS and PPM!!! *by on Reviewed in the United States 15 November 2024* This filter is a must for WATTS 5 stage RO (WP5-50) to drop the TDS and PPM!!! My Watts RO is about 10 years old that I originally bought from Amazon and it still works great; I have gone through two faucets, two water tanks and about 2-3 of these RO membrane filters but the system works great.This 50GPD membrane is the heart of the RO system as it plays a key role in removing TDS and sodium as well as a wide range of contaminants such as arsenic, lead, chlorine, chromium, copper etc. reducing impurities down to 1/10,000 of a micron from the water that passes through the sediment and carbon filters first. Hence this membrane filter only needs to be replaced once every 2-3 years depending on your TDS levels while the other ones need replacement every 6-12 months again depending on your local water source. My area has good water and hence our filters last more than a year sometimes.I purchased a cheap TDS meter and tested my tap water at 35 PPM, while the water from the old RO filters at 31 PPM. But after changing all the filters 4 filters it came down to 2 PPM after discarding about 2 tanks of water.Overall, a very good system and filter!!! ### ⭐⭐⭐⭐⭐ Une membrane facile à installer et qui fonctionne très bien. *by on Reviewed in Canada 1 January 2021* La livraison fut très rapide et l'installation a aussi été très facile. Le test de l'eau a été ensuite pris et les résultats sont tels que prévus. Je suis parfaitement satisfait et recommande d'acheter la membrane osmotique. ### ⭐⭐⭐⭐⭐ A Perfect Fit *by on Reviewed in Canada 1 April 2026* I would have to have my water tested to respond to the quality of the product, but I can tell you that it fit my Watts Premier Reverse Osmosis water treatment system, model, WP5-50 well, along with the Watts 7 pack of RO replacement filters. I had a plumber install them and he had no problems whatsoever, so that is a saving right there, as they charge by the hour! I was worried they would not fit before I ordered because the manual recorded four different models. I’m a happy camper, so I don’t think I will ever try generic brands in the future! ## Frequently Bought Together - Watts Premier RO Water Filter 50 GPD (Gallons Per Day) Semi-Permeable Membrane Replacement for Premier Standard Reverse Osmosis System, Yellow, Built-In Check Valve, 1.8" Dia x 10.75" L, 1-Pack - Watts Premier Annual 7-Pack Standard Water Filter Replacement Kit for RO-TFM-5SV, WP-ST6DM, WP-5, WP5-50 Reverse Osmosis System, 2 Sediment Filters, 4 Carbon Pre-Filters, GAC Inline Post-Filter - Watts Premier Bi-Annual Standard RO 5-Stage & 6-Stage Premium Carbon Block Filtration Kit for Reverse Osmosis System, Sediment Filter, 2 Carbon Pre-Filters, 10" GAC Inline Post-Filter, Housing Wrench --- ## 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.ro/products/362121738-560018-50-gpd-membrane](https://www.desertcart.ro/products/362121738-560018-50-gpd-membrane) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-08-25*