The Waterdrop C1S Countertop CoreRO System (WD-C1S-N) is Certified by NSF/ANSI 372 and SGS-tested, it features a 0.0001μm RO membrane that effectively reduces TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead, and more—delivering clean, healthy water. The intuitive smart touch screen provides real-time TDS readings and filter life updates, while five adjustable water volumes let you customize every pour. With a 3:1 water efficiency ratio, a 12-month long-lasting filter, and a detachable 40oz pure water tank that fits in your fridge, the C1S is the perfect solution for any kitchen, office, or bedroom—no installation required.
Features
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5-stage RO Filtration：Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This RO water system uses premium 0.0001μm RO membrane to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, providing you healthy water.
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Easy to Operate：This Countertop RO has a smart touch screen for TDS real-time displaying and filter life monitoring. Enjoy the convenience of 5 adjustable water volumes and effortlessly customize your water volume with simple controls.
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Fits Every Countertop：Ideal for kitchen, office, or bedroom - its compact design fits every countertop. No installation hassle, just plug and play for immediate clean water access, simplifying your path to a healthier lifestyle.
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High-efficiency & Long-lasting：3:1 water efficiency ratio designed to conserve water while being sustainable. Enjoy a composite filter with a 12-month lifespan, effortlessly replaceable within seconds for pure water anytime.
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Portable Pure Water Tank：Experience pure hydration with detachable design. Ideal for daily use, its 40oz capacity beautifully meets your water intake needs. Conveniently fits into refrigerator, it adapts to your diverse drinking preferences with ease.
