💧 Purify Your Life, One Drop at a Time! Enjoy peace of mind with a lifespan of 24 to 36 months, ensuring consistent water quality. Say goodbye to over 99% of harmful contaminants, including heavy metals and organic materials. Designed to seamlessly integrate with most standard RO systems, perfect for home or aquarium use. Join the Membrane Solutions family and access dedicated American-based customer support whenever you need it. Experience the pinnacle of clean drinking water with our NSF/ANSI 58 certified membranes. 24-36 months lifespan 100% food-grade TFC material 97% stable salt rejection The Membrane Solutions 50 GPD RO Membrane is a high-performance reverse osmosis filter replacement designed for kitchen under-sink systems and aquarium reef tanks. Made from 100% food-grade Thin Film Composite material, it boasts a remarkable 97% salt rejection rate and effectively reduces over 99% of impurities. With a universal size and compatibility with various RO systems, this membrane offers a long lifespan of 24 to 36 months and comes with dedicated customer support.