DuPont DUPONT-WFROM1000X Quicktwist Reverse Osmosis Membrane

The quick twist reverse osmosis under sink cartridge is certified to reduce 90% of total dissolved solids. Reduces lead & pentavalent arsenic. Lasts up to 12 months. Advanced under sink water filters help make drinking water safer for your family. With improved taste and greater clarity, you'll find better flavor in foods and beverages when they are made with filtered water. Our quick twist water filters are self-contained, proprietary systems. They are designed to fit DuPont quick twist filter cartridges only, and ensure easy, no-spill cartridge replacement. Many of our other filters and systems are "universal" and are designed to fit most other brands of under sink water filters.