Express Water &ndash; 6 Month Reverse Osmosis System Replacement Filter Set &ndash; 5 Filters with 50 GPD RO Membrane &ndash; 10 inch Size Water Filters Exactly what you need - Drink the healthiest water on Earth. All our filters are specially engineered to work together, producing the safest best tasting water youll ever drink. Smart Filtered Sediment: The outer layers catch the coarsest contaminants and the inner layers catch finner contaminants. This means your filter lasts longer and give you the best value Precision Engineered Carbon Filters: Efficiently packed carbon granules maximize your filtration surface area which means your filters give you the best value Highest Contaminant Reduction Rated Membrane - Density graded membrane film ensures that you get the most filtration and surface area coverage Made to Last - Airtight vacuum sealed packaging prevents spoiling of your filter Quick Connect Compatible - Fully  quick connect compatible inline PAC carbon post filter Removes: Sand, Dirt, Silt, Dust, Scale, Rust, and other sediments Made with precision packed 100% pure food-grade polypropylene microfiber Fast 1 GPM filtration Multi-Layered Smart Filter: Made with 4 distinct layers. The outer layers catch the coarsest contaminants and the inner layers catch finer contaminants. This means your filter lasts longer, catching more sediments before it needs to be replaced Captures contaminants with efficient tight packed carbon granules GAC and ACB: Precision thermal bonded cap with industrial sealed silicon ring prevents leaks High rejection rate of: Chlorine, Volatile Organic Chemicals, Halide, and Chemicals causing bad tastes and odors GAC and PAC: Equal Flow Technology: Efficiently arranged carbon granules create full coverage filtration which means your filter lasts longer giving you the best value in filtration ACB: Efficiently packed carbon granules maximize your filtration surface area which means your filter lasts longer and filters more Catches contaminants as small as 0.0001um (1/10,000th of a micron) like microorganisms and viruses High rejection rate of: Chlorine, Total Organic Carbon (TOC), Benzene, Industrial Solvents, Turbidity, Pesticides, and Chemicals causing bad tastes and odors Density grading of the membrane layers gives your filtration the most surface area which means your filter catches more contaminants and lasts longer giving you the best value in filtration Have any questions about your system or your homes water answered by experts Questions before buying? Just give us a call!