--- product_id: 67372129 title: "– FilterLogic 4\" x 40\" FLRO-4040-XLE Extra Low Pressure Commercial Reverse Osmosis Membrane - 2,600GPD - for RO Systems/Window Cleaning/Fish & Aquariums/Solar Panel, Glass Cleaning" brand: "filterlogic" price: "3034 kr" currency: DKK in_stock: true reviews_count: 4 category: "Filter Logic" url: https://www.desertcart.dk/products/67372129-filterlogic-4-x-40-flro-4040-xle-extra-low-pressure store_origin: DK region: Denmark --- # Low pressure operation (100 psi) High flow rate 2600 GPD (~9850 L/day) Energy-saving with lower power pumps – FilterLogic 4" x 40" FLRO-4040-XLE Extra Low Pressure Commercial Reverse Osmosis Membrane - 2,600GPD - for RO Systems/Window Cleaning/Fish & Aquariums/Solar Panel, Glass Cleaning **Brand:** filterlogic **Price:** 3034 kr **Availability:** ✅ In Stock ## Summary > 💧 Power Your Purity with Less Pressure, More Performance! ## Quick Answers - **What is this?** – FilterLogic 4" x 40" FLRO-4040-XLE Extra Low Pressure Commercial Reverse Osmosis Membrane - 2,600GPD - for RO Systems/Window Cleaning/Fish & Aquariums/Solar Panel, Glass Cleaning by filterlogic - **How much does it cost?** 3034 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/67372129-filterlogic-4-x-40-flro-4040-xle-extra-low-pressure) ## Best For - filterlogic enthusiasts ## Why This Product - Trusted filterlogic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Compatibility:** Fits major RO systems including Dow/Filmtec XLE 4040 & CSM RE4040-BLF models. - • **Eco-Friendly Power Savings:** Lower pressure means less energy consumption—ideal for sustainable operations. - • **Massive 2600 GPD Flow Capacity:** Delivers nearly 10,000 liters daily—perfect for commercial & high-demand uses. - • **Ultra-Efficient Low Pressure Design:** Runs optimally at just 100 psi, slashing energy costs and pump wear. - • **Robust 85 ft² Active Membrane Surface:** Maximizes filtration efficiency for crystal-clear water every time. ## Overview The FilterLogic FLRO-4040-XLE is a commercial-grade reverse osmosis membrane engineered for ultra-low pressure operation at 100 psi, delivering a high flow rate of 2600 gallons per day (9850 liters). Its large 85 ft² active surface ensures efficient filtration with a 95% mineral salt rejection rate. Compatible with leading RO systems, it reduces energy consumption by enabling the use of lower pressure pumps, making it an eco-conscious choice for demanding applications like window cleaning, aquariums, and solar panel maintenance. ## Description FLRO-4040-XLE 2600 Gallon Reverse Osmosis Membrane - FilterLogic: - Size 4040. - Flow 2600 GPD (Gallons per day) is approximately 9850 liters per day. - Exterior coating: plastic film. - Delivered with an inter-connector allowing to connect 2 membranes FilterLogic FLRO-4040-XLE Reverse Osmosis Membrane Matches: RO-XLE-4040 Crystal Filter reverse osmosis membrane is compatible with references: - Dow / Filmtec: XLE 4040 - CSM: RE4040-BLF Technical details of the reverse osmosis membrane: - Model: FLRO-4040-XLE - Active surface of reverse osmosis membrane: 85ft² / 7.9 m² - Operating pressure: 100 psi / 0.69 MPa / 6.9 bar - Average yield: 2600 GPD (gallons per day) / 9.85 m3 per day / 9850 liters per day - Rejection rate (of mineral salts): 95% - Yield: 15% - Max operating pressure: 300 psi / 2.1 MPa / 20.6 bar - Max flow temperature: 45 ° C - SDI (Silt Density Index = max. Fouling) max of the incoming flow: 5 - Max flow rate = 15GPM (Gallons per minute) / 3.4 m3 per hour / 3400 liters per hour - Free chlorine concentration supported: <0.1 - acceptable pH in continuous use: 3 to 10 - acceptable pH during a chemical cleaning: 2 to 11 - Max pressure loss per element: 15 psi / 0.1 MPa / 1 bar Test conditions: - Concentration of the feed fluid: 500 ppm NaCl - Temperature: 25 ° C - Ph of the supply fluid: 7.5 - Yield: 15% - Test pressure: 100 psi / 0.69 MPa / 6.9 bar Approximately: 101.6 cm x 9.9 cm What makes this product unique from others similar on the market is that this operates at an optimum efficiency from 100PSI, these XLE membranes are designed to run at a substantially lower pressure than regular membranes without losing efficiency –meaning lower pressure pumps can be used which in turn means less power, less energy used. Filterlogic FLRO-4040-XLE reverse osmosis membrane dimensions: Length: Approximately 1016 mm / 101.6 cm Inter-connector: Approximately 27 mm Thread: Approximately 19 mm Width: Approximately 99 mm Review: Fantastic RO - Fantastic RO, I've used expensive RO 's in the past and none of them live up to these ro's,, not even the hf5 axeon Review: RO Filter - Only giving 15ppm not good. took it out and put old one back in. ## Features - Filterlogic Branded - Excellent price and quality guaranteed - Extra Low Pressure - Flow 2600 GPD (Gallons per day) is about 9850 liters per day. - Size 4040 - XLE membranes are designed to run at a substantially lower pressure than regular membranes without losing efficiency –meaning lower pressure pumps can be used which in turn means less power, less energy used. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CY2D58T | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 227,008 in DIY & Tools ( See Top 100 in DIY & Tools ) 229 in Replacement Under-Sink Water Filters | | Customer Reviews | 3.7 3.7 out of 5 stars (15) | | Date First Available | 7 May 2018 | | Item Weight | 5 kg | | Item model number | FLRO-4040-XLE | | Manufacturer | FilterLogic | | Material | Plastic | | Product Dimensions | 101.6 x 10 x 101.6 cm; 5 kg | | Size | 1 Count (Pack of 1) | ## Product Details - **Brand:** FilterLogic - **External testing certification:** WQA - **Item weight:** 5 Kilograms - **Material:** Plastic - **Product benefits:** Removes impurities and contaminants while operating at lower pressure maintaining high flow rate ## Images ![– FilterLogic 4" x 40" FLRO-4040-XLE Extra Low Pressure Commercial Reverse Osmosis Membrane - 2,600GPD - for RO Systems/Window Cleaning/Fish & Aquariums/Solar Panel, Glass Cleaning - Image 1](https://m.media-amazon.com/images/I/51npumhv4JL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic RO *by D***. on 11 October 2023* Fantastic RO, I've used expensive RO 's in the past and none of them live up to these ro's,, not even the hf5 axeon ### ⭐ RO Filter *by D***O on 22 November 2025* Only giving 15ppm not good. took it out and put old one back in. ### ⭐ 4040 to poor quality *by N***Y on 27 April 2025* Very poor quality, would definitely not buy again ## Frequently Bought Together - FilterLogic 4" x 40" FLRO-4040-XLE Extra Low Pressure Commercial Reverse Osmosis Membrane - 2,600GPD - for RO Systems/Window Cleaning/Fish & Aquariums/Solar Panel, Glass Cleaning - 6 x 20" Reverse Osmosis Water Filters Sediment Carbon Pole Fed Window Cleaning Set --- ## 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.dk/products/67372129-filterlogic-4-x-40-flro-4040-xle-extra-low-pressure](https://www.desertcart.dk/products/67372129-filterlogic-4-x-40-flro-4040-xle-extra-low-pressure) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*