--- product_id: 51358391 title: "75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1)" brand: "geekpure" price: "22970CFA" currency: XOF in_stock: true reviews_count: 13 category: "Geekpure" url: https://www.desertcart.sn/products/51358391-75-gpd-reverse-osmosis-membrane-replacement-for-ro-water-filtration store_origin: SN region: Senegal --- # 75 GPD flow rate Filters down to 0.0001 micron NSF/ANSI Standard 58 certified 75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) **Brand:** geekpure **Price:** 22970CFA **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with pro-grade purity and peace of mind! ## Quick Answers - **What is this?** 75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) by geekpure - **How much does it cost?** 22970CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/51358391-75-gpd-reverse-osmosis-membrane-replacement-for-ro-water-filtration) ## Best For - geekpure enthusiasts ## Why This Product - Trusted geekpure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Freshness:** Up to 24 months or 35,000 gallons of pure water—stay stocked without hassle - • **Certified Safety & Trust:** NSF/ANSI Standard 58 certification guarantees top-tier filtration performance - • **Effortless Fit & Replace:** Standard 11.75" x 1.75" size fits most 1812/2012 RO housings for easy swap - • **Optimized Flow & Efficiency:** Delivers 75 gallons per day with a balanced 1:2 pure-to-waste water ratio - • **Pure Water, Zero Compromise:** Removes heavy metals, fluoride, arsenic & more for crystal-clear hydration ## Overview This 75 GPD Reverse Osmosis Membrane Replacement is NSF/ANSI Standard 58 certified, filtering impurities down to 0.0001 micron including heavy metals and fluoride. Designed with durable polyamide composite material, it fits standard 1812/2012 RO housings and delivers up to 35,000 gallons or 24 months of purified water. Ideal for tap or well water (with pre-treatment), it ensures fresher taste and safer drinking water with easy installation and professional-grade reliability. ## Description Product description Operation Specification FEED WATER PRESSURE :40 - 100 PSI TEMPERATE: 40 - 110°F/5-45°C PH :3.0 -11.0 MAX TDS 1000 MG/L TURBIDITY < 1.0 NTU MAX SDI <4.0 HARDNESS < 5 GPG IRON <0.1 Life time :15-24 months as your feed water quality Shelf life: 2 years in original sealed package. Note 1. DO NOT FREEZE. 2. Please keep flush new membrane 30 minutes . Because there is protection material in it. then, TDS of pure water will be down to right level. 3. If you have chlorinated water, we recommend you use a Carbon/Sediment Pre-Filter. The residual chlorine in municipal or city water will destroy the membrane. if hardness is too high, we recommend you install water softener before Ro unit. Why do you choose Reverse Osmosis Filtration? Why Hidrotek brand ? HIGH EFFICIENT FILTRATION HIDROTEK Ro membrane rejects impurities down to 0.0001 micron .High permeated flow and stable salt rejection. Removes up to 98% of contaminants in water (Minimum Rejection 96%). it can remove the heavy metal Arsenic, Lead ,Mercury ,Fluoride, Hardness,Cadmium from source water. Universal standard size ​Standard size ( Membrane Dimensions: 11. 75" Overall Length, 1. 75" Diameter), Fits all Standard 2" ID Membrane housing.HIDROTEK supreme quality water filters are universal industry standard size and fit most residential Reverse Osmosis Systems and water filtration systems. Wastewater ratio is 1:2 NSF certificated Thin-film composite RO membrane filters with higher water production rate. 2 gallons waste water will be produced for every gallon pure water. NSF/ANSI Standard 58 certificated . Why Reverse Osmosis System? More valuable information Question: What is dimension of the Ro membrane? Answer: It is standard size ( Membrane Dimensions: 11. 75" Overall Length, 1. 75" Diameter), and Fits all Standard 2" ID Membrane Housings. Question: What is the life time? Answer: Our suggestion is 24 months for most tap water (200-500 ppm).usually, you replace membrane depends on usage amount and feed water quality. if tap water is very good quality (200 ppm or less), you may replace the membrane per 36 months. if hard water area, someone replace membrane 6 months or 12 months. it is time to replace new one if flow rate is too less or membrane is cloged. Question: Could i use it if my water Total Dissolved Solids is over 1000 ppm or very hard well water? Answer: Yes, you can use it. even TDS reach 2000 ppm. but you should replace membrane every 12 months or more frequently .less 1000 ppm is our suggestion. Question: Can this be used for brackish water(5000 ppm) or ocean water with high salinity(35000 ppm)? Answer: No. it is just designed for residential tap water use. if you need Ro membrane for brackish water or ocean water and industrial use, Geekpure can provide too, please send email to us. Question: What is in the box? Answer: Just 1 piece RO membrane. if you need membrane housing, wrench and flow restrictor ,please buy it separated. Different temperature,different water pressure and feed water quality, the product water capacity and pure water quality is different. That is reason we feel low pure water capacity in the winter, but higher in the summer. Lab test condition : feed water pressure: 70 psi. work temperature: 77 F or 25 C. Nacl concentration: 250 ppm. recovery: 15%. How to replace Ro membrane? 1.Remove the tube from the fitting and twist off the housing cap with wrench. 2.You should pull out old membrane before step 2 when you replace new membrane.(you may use pliers if necessary.) 3.Push the new membrane into housing. 4.Put the housing cap back and tighten it. and connect concern fitting and tube. ## Features - 75 GPD Ro membrane,Rejects impurities down to 0.0001 micron,Reduce Total Dissolved Minerals (TDS),Heavy metal,Arsenic,Lead,Mercury,Fluoride and more - NSF/ANSI Standard 58 certificated.Polyamide film composite material,Brand:HIDROTEK - Standard size ( Membrane Dimensions: 11. 75" x 1. 75" ), Fits 1812/2012 residential RO membrane housings (2” Inner Diameter ) - Life Span-24 months or 35,000 Gallons pure water for most tap water (200-500 ppm),It depends on usage amount and feed water quality. - Friendly Design, Easy installation. It is suitable for most Reverse Osmosis Water Filtration System - Flow rate:75 gallons per day @ 60 psi.The Ratio of pure water and waste water is 1:2.Feed Water Condition:Water Pressure: 40 - 100 psi,Temperate:40-110°F/5-45°C,Ph:3.0 -11.0,Free Chlorine Tolerance: <0.1 ppm,Max TDS :1000 ppm tap water or well water - Do not freeze .Please note to flush new membrane 30 minutes - Experience fresher healthier baby formula,tea and coffee,better tasting foods and crystal clearer ice cubes - Professional Manufacturer with 20+ Years of Expertise | 24/7 Technical Support - It can be used with well water, you may need to replace the membrane more frequently (every 12 months or more often) compared to typical tap water use. We also recommends installing a water softener before the RO unit if your well water has high hardness levels ,BUT it should not be used with hot water ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074W72NNW | | Best Sellers Rank | #63,948 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #447 in Replacement Under-Sink Water Filters | | Brand | Geekpure | | Brand Name | Geekpure | | Customer Reviews | 4.6 out of 5 stars 857 Reviews | | EU Spare Part Availability Duration | 2 Years | | External Testing Certification | NSF | | Global Trade Identification Number | 06805776682870 | | Included Components | no more parts,just 1pc 75GPD reverse osmosis membrane | | Item Dimensions D x W x H | 1.97"D x 1.97"W x 11.81"H | | Item Weight | 170 Grams | | Manufacturer | HIDROTEK | | Manufacturer Part Number | GP-TW-1812-75G | | Manufacturer Warranty Description | 1 year limited warranty | | Material | Polyamide,Polysulfone,Non-woven Fabric | | Material Type | Polyamide,Polysulfone,Non-woven Fabric | | Model Number | GP-TW-1812-75G | | Number of Items | 1 | | Product Benefits | NSF certified membrane, reduces arsenic, nitrates, fluoride, and lead | | Product Dimensions | 1.97"D x 1.97"W x 11.81"H | | Set Name | Geekpure 75 GPD Reverse Osmosis RO Membrane Replacement | | UPC | 680577668287 | | Unit Count | 1 Count | ## Product Details - **Material:** Polyamide,Polysulfone,Non-woven Fabric - **Product Dimensions:** 1.97"D x 1.97"W x 11.81"H - **Item Weight:** 170 Grams - **External Testing Certification:** NSF - **Product Benefits:** NSF certified membrane, reduces arsenic, nitrates, fluoride, and lead ## Images ![75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) - Image 1](https://m.media-amazon.com/images/I/51RcC098FTL.jpg) ![75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) - Image 2](https://m.media-amazon.com/images/I/71qrbB1SyQL.jpg) ![75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) - Image 3](https://m.media-amazon.com/images/I/71eQmE3Y2AL.jpg) ![75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) - Image 4](https://m.media-amazon.com/images/I/7151zhJWVJL.jpg) ![75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1) - Image 5](https://m.media-amazon.com/images/I/61ujHGX-6TL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***E on March 9, 2026* ### ⭐⭐⭐⭐⭐ Review *by G***C on July 2, 2025* ### ⭐⭐⭐⭐⭐ Review *by Q***O on March 27, 2026* ## Frequently Bought Together - Geekpure 75 GPD Reverse Osmosis RO Membrane Replacement -NSF Certificated (1) - iSpring F7-GAC NSF Certified 1-Year Replacement Filter Cartridge Pack, 7-Count for Standard 5-Stage Reverse Osmosis (RO) Systems - iSpring FA15 Alkaline Inline Water Filter Cartridge, 10” x 2” with 1/4” Quick Connect, NSF Certified, Add-on for RO Systems, Balances pH & Restores Minerals, 3-Layer Replacement Filter --- ## 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.sn/products/51358391-75-gpd-reverse-osmosis-membrane-replacement-for-ro-water-filtration](https://www.desertcart.sn/products/51358391-75-gpd-reverse-osmosis-membrane-replacement-for-ro-water-filtration) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-16*