--- product_id: 3673015 title: "Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems" brand: "watts premier" price: "55914 Ft" currency: HUF in_stock: true category: "Watts Premier" url: https://www.desertcart.hu/products/3673015-watts-premier-105331-50-gpd-ro-membrane-filter-for-pure store_origin: HU region: Hungary --- # 50 GPD filtration capacity 99.95% cyst & chlorine reduction Push-button quick release Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems **Brand:** watts premier **Price:** 55914 Ft **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your water game with effortless purity! ## Quick Answers - **What is this?** Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems by watts premier - **How much does it cost?** 55914 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/3673015-watts-premier-105331-50-gpd-ro-membrane-filter-for-pure) ## 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 - • **Effortless Filter Swaps:** Innovative push-button release means no tools, no water shutoff, just quick and clean replacements. - • **Trusted Purity Standards:** Certified NSF/ANSI 42 tested to reduce chlorine and eliminate 99.95% of harmful cysts. - • **Pure Performance, Every Drop:** Delivers 50 gallons of crystal-clear water daily, perfect for your under-sink RO system. - • **Built to Last, Designed for You:** Durable carbon fiber construction ensures 2-5 years of reliable, high-quality filtration. - • **Distinctive Design for Easy Maintenance:** Green label and cap make identifying and replacing your membrane a breeze. ## Overview The Watts Premier 105331 50 GPD RO Membrane Filter is a high-performance replacement cartridge designed for select under-sink RO Pure and Zero/Pure Plus systems. It effectively reduces total dissolved solids, chlorine, and 99.95% of cysts, ensuring clean, great-tasting water. Featuring a user-friendly push-button release and a distinctive green label for easy identification, this durable carbon fiber membrane offers 2 to 5 years of reliable filtration, making it a trusted choice for health-conscious professionals. ## 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 | |---------------|-------| | ASIN | B004OZRIOI | | Best Sellers Rank | #40,407 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #100 in Undersink Water Filtration Replacement Parts | | Brand | Watts Premier | | Brand Name | Watts Premier | | Customer Reviews | 4.6 out of 5 stars 542 Reviews | | EU Spare Part Availability Duration | 2 years | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00783583786386 | | Included Components | Membrane | | Item Dimensions D x W x H | 3"D x 11"W x 3"H | | Item Highlight | Both NSF and ANSI42 Chlorine Reduction 99.95% Cyst Removal Push-Button Release Green Label Fits WP531411 WP531517 | | Item Type Name | Reverse Osmosis Filtration System Water Filter Replacement Cartridge | | Manufacturer | Watts | | Manufacturer Part Number | 105331-G | | Material | Carbon Fiber | | Material Type | Carbon Fiber | | Model Number | WP105331 | | Number of Items | 1 | | Number of Packs | 1 | | Product Benefits | Reduces odor and harmful chemicals in water by up to 99.8% | | Product Dimensions | 3"D x 11"W x 3"H | | Set Name | RO Membrane | | UPC | 783583786386 791769420566 099351153312 | | Unit Count | 1 Count | ## Product Details - **Brand:** Watts Premier - **External Testing Certification:** ANSI, NSF - **Material:** Carbon Fiber - **Product Benefits:** Reduces odor and harmful chemicals in water by up to 99.8% - **Product Dimensions:** 3"D x 11"W x 3"H ## Images ![Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems - Image 1](https://m.media-amazon.com/images/I/51Pg4Sm65iL.jpg) ![Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems - Image 2](https://m.media-amazon.com/images/I/61wzIro3DSL.jpg) ![Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems - Image 3](https://m.media-amazon.com/images/I/51LYCp3anBL.jpg) ![Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems - Image 4](https://m.media-amazon.com/images/I/41gCVA+76aL.jpg) ![Watts Premier 105331 50 GPD RO Membrane Filter for Pure Plus Systems - Image 5](https://m.media-amazon.com/images/I/61BQGq0NB3L.jpg) ## Available Options This product comes in different **Set** options. --- ## 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.hu/products/3673015-watts-premier-105331-50-gpd-ro-membrane-filter-for-pure](https://www.desertcart.hu/products/3673015-watts-premier-105331-50-gpd-ro-membrane-filter-for-pure) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-09-24*