--- product_id: 46943067 title: "ROULP-2012-100" brand: "membrane solutions" price: "317 Lei" currency: RON in_stock: true reviews_count: 13 category: "Membrane Solutions" url: https://www.desertcart.ro/products/46943067-roulp-2012-100 store_origin: RO region: Romania --- # 100 GPD high flow rate Standard 11.75" x 1.75" universal size 97% salt rejection efficiency ROULP-2012-100 **Brand:** membrane solutions **Price:** 317 Lei **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with purity that professionals trust! ## Quick Answers - **What is this?** ROULP-2012-100 by membrane solutions - **How much does it cost?** 317 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/46943067-roulp-2012-100) ## 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 - • **Optimized for Home & Beyond:** Compatible with leading RO brands and even maple syrup filtration—versatility that fits your lifestyle. - • **Pure Performance, Every Drop:** Advanced Thin Film Composite membrane slashes impurities by 99%, delivering crystal-clear hydration. - • **Certified Quality You Can Trust:** Independently tested to meet NSF/ANSI 58 standards, ensuring top-tier safety and reliability. - • **Built to Last, Designed for Life:** Durable membrane with 24-36 months lifespan keeps your water pure without frequent replacements. - • **Effortless Upgrade, Instant Clarity:** Fits seamlessly into most undersink RO systems for a hassle-free, premium water refresh. ## Overview The Membrane Solutions 100 GPD RO Membrane is a premium reverse osmosis filter element crafted from 100% food-grade Thin Film Composite material. It delivers a high 97% salt rejection rate and reduces over 99% of contaminants including heavy metals and harmful minerals. Sized at the industry-standard 11.75" x 1.75", it fits most residential undersink RO systems and offers a long service life of 24 to 36 months. Certified to NSF/ANSI 58 standards, this membrane ensures reliable, high-quality water filtration for health-conscious professionals seeking pure, great-tasting water. ## Description Filters for Your RO System Visit the Store Filters for Your RO System Visit the Store More RO Membrane and Housings Visit the Store More RO Membrane and Housings More Pre-filters Available Visit the Store More Pre-filters Available Review: RO membrane cartridge. - Perfect fit for my RO BUDDIE. Easy to install. Output RO water PPM is around 4 to 5 ppm. Great way to rejuvenate my RO system. Great value. Review: Lower measurement - Great filter, arrived quickly and price is good. Easy to install and package well. Water tastes great. TDS measures 29ppm after install before it was 80ppm. Water at non filter, measured 600ppm. The 29ppm will drop after some use. ## Features - MATERIAL RELIABILITY: 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. - HIGH REJECTION: 100 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. - UNIVERSAL MEMBRANE SIZE: Industry-standard element size 11.75 x 1.75-inch, designed to fit in standard 1812/2012 residential-style RO membrane housings utilizing a 2-inch internal diameter. Suitable for most Home Reverse Osmosis Water Filtration system and Maple Syrup filter systems. - WIDE COMPATIBILITY: Reverse osmosis water filter replacement for standard membranes including but not limited to Dow Filmtec TW30-1812-100, AXEON TF-1812-100, Desal TFM-100, FLTMEME100, FS TFC TFC-2012-100, MC1. - LONG-LIFE: The membrane element, shipped dry in an original sealed package, has a life expectancy between 24 to 36 months, based on average feedwater quality, temperature, and incoming water pressure. - 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 | B0719KZ65G | | Best Sellers Rank | #10,004 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #75 in Replacement Under-Sink Water Filters | | Brand | Membrane Solutions | | Brand Name | Membrane Solutions | | Compatible Water Purifier Models | APEC Water Systems ROES-50 | | Customer Reviews | 4.6 out of 5 stars 3,194 Reviews | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00850071881844 | | Included Components | membrane | | Item Dimensions D x W x H | 3.5"D x 13.8"W x 2.8"H | | Item Type Name | Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System | | Item Weight | 7 Ounces | | Manufacturer | Membrane Solutions Corp | | Manufacturer Part Number | 100GPD | | Material | Polyamide Thin-Film Composite | | Material Type | Polyamide Thin-Film Composite | | Model Number | WS02 | | Number of Items | 1 | | Product Benefits | Reduces TDS | | Product Dimensions | 3.5"D x 13.8"W x 2.8"H | | UPC | 850071881844 | | Unit Count | 1.0 Count | ## Product Details - **External Testing Certification:** ANSI, NSF - **Item Weight:** 7 Ounces - **Material:** Polyamide Thin-Film Composite - **Product Benefits:** Reduces TDS - **Product Dimensions:** 3.5"D x 13.8"W x 2.8"H ## Images ![ROULP-2012-100 - Image 1](https://m.media-amazon.com/images/I/61hDLiKFzNL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Will this work for the aquatic life buddie?** A: Yes it is still working well for my aquatic life ro buddie. **Q: Will this work with hydro logic stealth ro200?** A: Yes,our 100GPD-2012 size membrane is perfectly compatible with Hydro-logic's Stealth 200 Reverse Osmosis System. **Q: Do any of your ro membranes fit the ao smith ao-us-ro-mb-4000** A: I am unfamiliar with the system you were referring. However I can offer you this. This is the standard in filtration systems as I know it. If the membrane meaning the RO membrane can fit in a housing that is designed for it then usually that means it will work. So an example would be if you had a 10 inch long 2 1/2 inch diameter housing for a membrane you would roughly need a 10 inch long 2 1/2 inch wide membrane lol. Something helpful for the future as well. Whenever I purchase anything I keep the instruction manual for it in the same place for everything I own. That way if I have a question I can simply go to my “library” and find my answer lol. **Q: Will this work with an ultima vii system?** A: Your system makes 24gpd, The membrane filter your asking about makes 50gpd. You can upgrade your system to 50gpd by making some changes to the flow restrictor. Go to utube and view numerous videos on RO systmes. The filter will work only after some changes to your system. ## Customer Reviews ### ⭐⭐⭐⭐⭐ RO membrane cartridge. *by F***D on April 27, 2026* Perfect fit for my RO BUDDIE. Easy to install. Output RO water PPM is around 4 to 5 ppm. Great way to rejuvenate my RO system. Great value. ### ⭐⭐⭐⭐⭐ Lower measurement *by M***R on March 15, 2026* Great filter, arrived quickly and price is good. Easy to install and package well. Water tastes great. TDS measures 29ppm after install before it was 80ppm. Water at non filter, measured 600ppm. The 29ppm will drop after some use. ### ⭐⭐⭐⭐⭐ Reliable, durable, and great support for maple sap concentration *by B***S on May 1, 2026* I use the Membrane Solutions 400 GPD RO membrane for concentrating maple sap, and it’s been a strong performer. It consistently boosts sugar concentration, cutting boil time and fuel use. Even when pushed toward its upper performance limits, it continues to run reliably without major drop-off when the system is set up properly. The membrane cleans up very well and has held performance over multiple seasons with proper flushing and storage—definitely adds to its value. Customer service is also excellent. They were responsive and helpful with setup questions, which is a big plus when adapting this for sap instead of standard water use. Bottom line: Great performance, easy to maintain, long-lasting, and well-supported. I’d buy it again. ## Frequently Bought Together - Membrane Solutions 100 GPD RO Membrane, Reverse Osmosis Membrane Element 11.75" x 1.75" Water Filter Replacement for Undersink Home Drinking RO Water Filtration System - Aquatic Life RO Buddie Sediment Cartridge - Aquatic Life RO Buddie Cartridge 3-pce Bundle, 1-Color Changing Mixed Bed DI Resin Cartridge, 1- Sediment Cartridge, 1-Carbon Cartridge --- ## 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/46943067-roulp-2012-100](https://www.desertcart.ro/products/46943067-roulp-2012-100) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-06-06*