Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, WhiteMake the purest water with your own home reverse osmosis system. Great in the kitchen: improve the taste of your cooking, coffee, ice, and drinks. experience true reverse osmosis water. Get setup fast with our quick connect tubing system. Includes fast flow faucet with 0.8 gpm delivery. a compact water filter for sink made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, and office uses. Certified by an independent laboratory to NSF standard. Comes with 4 gallon (3.2 gallon water capacity) storage tank and tank stand. Includes all filters needed for setup and first year of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. includes filter housing wrench. Operates on 40-80 psi water pressure, you may need a booster pump or pressure regulator depending on your water pressure. The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 5 stage reverse osmosis water filtration system RO5DX is the complete solution for your drinking water.Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 21 Filters, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size Water FiltersSediment Filtration This RO filter replacement reduces: Sand, Dirt, Silt, Dust, Scale, Rust, and other sediments Pleated high capacity design captures more impurities than other replacement filters Made with precision packed 100% pure food-grade polypropylene microfiber Fast 1 GPM filtration Multi-Layered Smart RO Filter: Made with 4 distinct layers. The outer layers catch the coarsest particles, and the inner layers catch finer particles. This means your reverse osmosis replacement filter lasts longer, catching more sediments before it needs to be replaced Carbon Filtration Captures more impurities than other Carbon filters with efficient laboratory vacuum heated carbon granules from cleaned coconut husks GAC filter 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 filter 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