1200GPD Rapid Flow Fill a cup in 3 s 3:1 Purified Water Ratio Save 1200% water 11-stage Filtration 0.0001μm RO filtration Alkaline Mineralization Smart Digital Faucet X12 is Designed For Healthy Living Suggested Family Size: Water taste & Smells unpleasant? Filtering water also helps it to taste and smell better due to the impurities being removed. Taste Safety Healthy Eco Faster with 1200GPD Fill A Cup in 3s This water filter for sink can fill a cup of 6oz water in 3s. No waiting, just refreshing water at home whenever you want it. Healthier with Alkaline Minerals Alkaline mineral water supports hydration, balances body pH level, enhances energy, and promotes overall wellness for a healthier, more refreshed lifestyle. Purer with 11-stage Filtration By using 0.0001μm RO membrane and UV sterilization, the ro water system reduces TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, delivering healthy, clean water for you Smart Digital Faucet Makes your life smarter & easier by adjustable water volumes, TDS monitor and filter life reminder. More Features UV sterilization Equipped with an integrated UV sterilization to effectively eliminates 99% of bacteria, ensuring safe and fresh water. Integrated Waterways This under sink reverse osmosis's integrated waterways design provides stable flow rates without the risk of leaks. Reliable Materials Water filter for sink faucet is made of safe and durable materials that are BPA and lead free, ensuring the safety of your water. Go From Safe Water to Healthier Water Beneficial minerals Supplement Ca and Mg for strong bones Balance the pH Boost body energy and metabolism Improve water taste Enjoy pure water everywhere Installation Easy Installation in 30 Minutes Elegant tankless design makes DIY installation a breeze and saves 70% undersink space. Sustainability Save 1200% Water Best reverse osmosis system to maximize savings and reduces environmental strain—all while securing a supply of clean & fresh water. Certification NSF/ANSI 42&58&372 Certified Reduced substances TDS、PFOA、PFOS、Chlorine、Fluoride、Barium、Arsenic、Salt、Chromium-VI、Lead、Heavy metals、Odor System Tested and Certified by IAPMO R&T against NSF/ANSI Standard 42, 58 for the reduction of the claims specified on the Performance Data Sheet, and NSF/ANSI 372 (≤0.25% lead). View the Report Compare X Series Compare X Series X12 Add to Cart X16 Add to Cart X8 Add to Cart Flow Rate Flow Rate 1200 GPD 1600 GPD 800 GPD Alkaline Mineralization Alkaline Mineralization √ √ × Pure to Drain Rate Pure to Drain Rate 3:1 3:1 2:1 Faucet Faucet Digital Control Faucet TDS & filter life monitor Adjustable water volumes Digital Control Faucet TDS & filter life monitor Adjustable water volumes Smart Display Faucet TDS & filter life monitor Filter lifespan Filter lifespan F1A-12 Mths F2-6Mths F3-24 Mths F1A-12 Mths F2-6Mths F3-24 Mths F1A-12 Mths F2-6Mths F3-24 Mths Average annual cost Average annual cost $172.97 $182.97 $159.97 Warranty Warranty 2 Years 2 Years 2 Years Certification Certification NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372 Dimensions (inch) Dimensions (inch) 18.2 * 6.25* 16.72 18.2 * 6.25* 16.72 18.2 * 6.25* 16.72 Item Weight Item Weight 36.92 pounds 36.92 pounds 36.37 pounds FAQ Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day. Contact Us How does the faucet for this large-capacity undersink reverse osmosis water filter work? The smart faucet comes with an LED indicator and touch controls, allowing you to achieve quantitative water intake without watchful waiting. It can also real-time monitor the TDS value and alert you when it's time to replace filters. Can I install this RO system myself, or do I need a professional？ The tankless design has fewer pipes and installation steps so you can install this undersink RO system with basic DIY skills, as it includes an easy-to-follow instruction and full accessorie