--- product_id: 44675717 title: "Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane" brand: "membrane solutions" price: "13410 kr" currency: ISK in_stock: true url: https://www.desertcart.is/products/44675717-membrane-solutions-nsf-ansi-58-certified-400-gpd-reverse-osmosis store_origin: IS region: Iceland --- # 400 GPD high flow capacity 0.0001-micron TFC membrane filtration 97% stabilized salt rejection Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane **Brand:** membrane solutions **Price:** 13410 kr **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with crystal-clear confidence! ## Quick Answers - **What is this?** Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane by membrane solutions - **How much does it cost?** 13410 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/44675717-membrane-solutions-nsf-ansi-58-certified-400-gpd-reverse-osmosis) ## Best For - membrane solutions enthusiasts ## Why This Product - Trusted membrane solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Freshness:** Dry-shipped and sealed for extended shelf life, with 2-3 years of reliable use. - • **Elite Contaminant Defense:** Blocks 97% of salts and 99% of impurities including heavy metals and nitrates. - • **Pure Hydration Powerhouse:** Delivers up to 400 gallons per day for uninterrupted clean water flow. - • **Certified Safety Assurance:** NSF/ANSI 58 certified for trusted, food-grade water purification performance. - • **Universal Fit, Effortless Upgrade:** Industry-standard 12" x 3" size fits most 3012 RO housings seamlessly. ## Overview The Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane is a premium 12" x 3" TFC element designed for home and light commercial water purification. It delivers high flow rates of 400 gallons per day while rejecting 97% of salts and over 99% of harmful impurities, including heavy metals and nitrates. Certified to NSF/ANSI 58 standards and shipped dry for longevity, this membrane fits most standard 3012 housings and offers 2-3 years of dependable, food-grade filtration performance. ## Description Residential Reverse Osmosis(RO) systems are widely used to provide water for families and light-commercial use. As the main filtration stage of the RO filtration system, MS RO membranes deliver consistent performance for all users with advanced membrane technology and automated spiral-wound fabrication. MS RO membrane elements, NSF/ANSI Standard 58, have a high permeated flow while keeping a 99% TDS removal rate, and stabilized salt rejection rate by 97%. It can efficiently remove contaminants like heavy metals including primary fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates, as well as organic, rubber mass, harmful minerals, and another soluble salt from water. Disclaimer: ## Features - Membrane Solutions ROULP-3012-400 reverse osmosis membrane for home drinking water treatment or maple syrup filter systems are among the most reliable and consistent elements in the industry. - With the industry-standard 12" x 3" size, this high capacity RO element fits most standard 3012 RO housing for the light commercial reverse osmosis water systems. - Our membrane elements are shipped dry in an original sealed package for convenient handling and long shelf-life. The membrane normally lasts about 2-3 years depending on your source water quality. - 400 GPD RO membrane with a high 97% stabilized salt rejection rate. Hundreds of impurities are reduced by over 99% through the 0.0001-micron TFC membrane layer, including heavy metals (fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic materials, and harmful minerals, including other soluble salts found in water resources. - MS Reverse Osmosis (RO) membranes are made from 100% food-grade Thin Film Composite (TFC) material for ultimate purification performance with high permeate flow, tested by an independent third-party to meet NSF/ANSI 58 standards - Tips: Recommend work pressure is 100 psi when using this product in a Maple Syrup reverse osmosis system. And we suggest heating and maintaining the raw sap at 104°F(40°C) to prevent clog on the membrane while keeping it under 113°F(45°C) to avoid damage to the membrane due to over-high temperature. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B071SGLF18 | | Best Sellers Rank | #13,251 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #86 in Replacement Under-Sink Water Filters | | Brand Name | Membrane Solutions | | Customer Reviews | 4.6 4.6 out of 5 stars (3,253) 4.6 out of 5 stars | | External Testing Certification | NSF | | Global Trade Identification Number | 00850071881868 | | Item Dimensions D X W X H | 3"D x 3"W x 12"H | | Item Highlight | 3.0"x1.2" RO Membrane Replacement For UnderSink RO Drinking Water System and Maple Syrup DIY RO System, 1 Pack | | Item Weight | 16 ounces | | Manufacturer | Membrane Solutions Corp | | Manufacturer Part Number | unknown | | Material Type | Polyamide Thin-Film Composite | | Model Number | ROULP-3012-400 | | Number Of Items | 1 | | Product Benefits | Reduces TDS | | Unit Count | 1 Count | | Upc | 850071881868 | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 16 ounces - **Material:** Polyamide Thin-Film Composite - **Product Benefits:** Reduces TDS - **Product Dimensions:** 3"D x 3"W x 12"H ## Images ![Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane - Image 1](https://m.media-amazon.com/images/I/51xGrsk-ZjL.jpg) ![Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane - Image 2](https://m.media-amazon.com/images/I/81u6kiVxd0L.jpg) ![Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane - Image 3](https://m.media-amazon.com/images/I/71+QqNDgrOL.jpg) ![Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane - Image 4](https://m.media-amazon.com/images/I/71OaiITxFsL.jpg) ![Membrane Solutions NSF/ANSI 58 Certified 400 GPD Reverse Osmosis Membrane - Image 5](https://m.media-amazon.com/images/I/71ilWg9r4-L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Membrane Solutions RO Membrane, 400 GPD Reverse Osmosis Membrane, 3.0"x12" Water Filter Replacement for Under Sink Home Drinking RO Water Purifier System - Membrane Solutions 3012 RO Membrane Housing Kit, Universal for Semi Commercial 200/300/400 GPD Reverse Osmosis Water Filter Systems, RO Filter Housing Wrench Fittings Set - PUREPLUS 5 Micron 10" x 2.5" Whole House Sediment Home Water Filter Cartridge Replacement for Any 10 inch RO Unit, Culligan P5, Aqua-Pure AP110, Dupont WFPFC5002, CFS10, WHKF-G05, 4Pack --- ## 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.is/products/44675717-membrane-solutions-nsf-ansi-58-certified-400-gpd-reverse-osmosis](https://www.desertcart.is/products/44675717-membrane-solutions-nsf-ansi-58-certified-400-gpd-reverse-osmosis) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-10-21*