Description Description The Lexpure 300 GPD Reverse Osmosis Membrane is a powerful membrane that enables you to elevate your Reverse Osmosis home water purification system. Expertly engineered to fit most domestic RO systems, this high quality membrane is designed for those seeking uncompromised water purity. This Lexpure Reverse Osmosis (RO) membrane is designed to reduce a wide array of contaminants including chlorine, lead, fluoride, and other dissolved solids to deliver safer, cleaner and better-tasting water. The semi-permeable membrane works by allowing only water molecules to pass through, while blocking dissolved salts, minerals and other unwanted organic and inorganic compounds. Due to the small pore size of the membrane, many types of bacteria, viruses and other microorganisms are also unable to pass through. The 300 GPD Reverse Osmosis Membrane delivers an impressive quanitity of water of up to 300 gallons per day (1135 liters), equivalent to approximately 47.3 liters per hour, providing you ample clean water for drinking, cooking and other household uses. This membrane meets rigorous health and safety standards, ensuring the membrane effectively reduces contaminants and is safe for use with an average longevity of 12 to 24 months (depending on usage and incoming water quality), reducing the frequency of replacements. Compatible with domestic RO systems that use a 3012 size membrane, suitable for 50, 75, or 100 GPD systems to upgrade your RO system flow, ensuring easy installation without the need for modifications.