AquaLutio, Premium 5-Stage Reverse Osmosis Filtration Home System For Clean And Healthy Drinking Water Filter System 75 GPD, RO Water Filter System Under Sink & Designer Faucet - Easy Instructions HIGHEST QUALITY FILTRATION - AquaLutio 5 Stage Reverse Osmosis Under Sink or Cabinet Water Filter System. Water Systems has been specialized in Water Filtration Systems. Under Sink Or Cabinet Reverse Osmosis System. Premium NSF filters Comparing to other RO systems in market, The product is safe, reliable, durable and capable of meeting the claims made by manufacturer. It uses standard 2.5 in. x 10 in. pre-filter cartridges. EXTRACTS CONTAMINANTS - Filters up to 99% of 1,000+ pollutants including chlorine, fluoride, lead, arsenic, pesticides, pathogens, sulfur, THMs, PFOA and PFOS It is designed to be user friendly and easy to install. IMPROVES WATER TASTE - Only technology to remove up to 99% of contaminants including arsenic, chlorine, lead, fluoride, heavy metals, bacteria, virus and 1000+ contaminants. Premium long-lasting filters used to treat tap water, well water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water. WQA certified manufacturer guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water. FIT A STANDARD CABINAT - The size of the tank included with the system is 11 x 11 x 15. The system along with its tank, is design to fit a standard kitchen cabinet. High quality Quick Connect fittings, requires no extra lock clips or steps to seal leak. Super secure & convenient. 100% SATISFACTION GUARANTEE - - Earned Water Quality Association (WQA) Gold Seal for exceptional quality, safety, and durability!!!!!!!!! We stand behind the quality of filtration and overall performance of our filters!!!!!!  EZ INSTRUCTIONS AND ASSEMBLE