GET BETTER WATER: RO membrane filters need to be replaced over time, usually about every 1–2 years. Experience clean, great-tasting water from your own kitchen sink with this set of 4 replacement RO filters and 1 replacement membrane. REMOVE UP TO 99% of CONTAMINANTS: AMI Reverse Osmosis water purification filters remove chemicals, metals like lead and copper, chlorine, and even rust and bad odors. Don't just trust your tap water is clean, make sure it is. COAL-FREE, PLANET-FRIENDLY CARBON: Our filters are made from coconut shell, a sustainable, renewable resource that actually works better than coal at removing bad odors and chemicals from your water. EASY INSTALLATION: Our full replacement set of filters is universally sized to be compatible with most 10" standard filter housing. All RO filter sets come with easy-to-follow instructions that most homeowners can complete themselves. CLEAN WATER IS OUR MISSION: Applied Membranes has been bringing clean water to families nationwide for almost forty years. All of our products are made in the USA in our ISO 9001:2015 Quality Certified Facilities. Reverse Osmosis filters are one of the most trusted ways to purify your water, and AMI RO filter membranes are some of the highest quality on the market. Our patented coconut carbon block filtration removes up to 99% of common household contaminants, including chemicals like chlorine and fluoride, heavy metals such as lead and copper, dissolved solids, arsenic, rust, sediment, and even bad odors and tastes. Protect your family, pets, and plants with truly clean water you can trust.

This set of 5 high-quality RO replacement filters is designed to fit most standard 10" filter housings on the majority of popular undersink, 50 GPD reverse osmosis systems. Our complete water filter set includes a Stage 1, 5 micron filter, Stage 2 & 3 carbon block filters, a Stage 4 RO membrane, and a Stage 5 GAC polishing filter. All of our carbon filters use eco-friendly coconut shell carbon and are rigorously tested to make sure they meet the highest technical and operational quality standards. All of our filters are made in the USA to help support the communities in which our facilities operate.

For almost forty years, Applied Membranes has been an industry leader in commercial and residential water filtration systems, introducing the most cutting-edge water purification technology in compact, accessible systems everyone can use. Clean water is our mission, and our customer support team is happy to assist you with any questions regarding your new RO system. Enjoy pure water at home every day with our premium water treatment systems.