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Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This CoreRO 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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Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This CoreRO system uses premium 0.0001μm RO membrane to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, providing you healthy water.

Upgrade your hydration with the Hydrofast B100—the smarter, cleaner, and more convenient way to enjoy pure water every day! Featuring a powerful 6-stage RO filtration system with built-in UV sterilization, it removes 95% of TDS, eliminates heavy metals, fluoride, and over 1,000 contaminants, while remineralization adds essential nutrients for healthier, better-tasting water. No installation needed—just plug and play on any countertop in your home, office, or RV. The eco-friendly 3:1 pure-to-drain ratio reduces waste, and the long-lasting filter lasts up to 12 months with easy twist-and-pull replacement. Stay in control with the smart display, offering instant TDS readings, filter status updates, and quick-select dispensing options (100/250/450/600 ml). With a rapid 100 GPD flow rate and a 4L tank, you’ll always have fresh, safe water on demand. Ditch plastic bottles and embrace a sustainable lifestyle—the Hydrofast B100 delivers purity, convenience, and peace of mind in every sip

𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 & 6 Stage RO Filtration, NSF/ANSI 372 Certified, SGS Tested, Portable Pure Water Tank, 3:1 Pure to Drain𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 & 6 Stage RO Filtration, NSF/ANSI 372 Certified, SGS Tested, Portable Pure Water Tank, 3:1 Pure to Drain

The Waterdrop WD-C1RF replacement filter is designed for the WD-C1S and WD-C1H CoreRO countertop systems, featuring a 6-stage 0.0001μm RO membrane that effectively reduces TDS, PFAS, chlorine, fluoride, arsenic, lead, and more for clean, safe water. Certified by NSF/ANSI 372 for lead-free materials and tested by SGS for performance, it ensures reliable filtration and healthier hydration. With a 3:1 pure-to-drain ratio, it saves water, minimizes bottled water use, and supports sustainable living. Built with durable materials, it provides up to 12 months of long-lasting use and can be quickly and conveniently replaced for continued peace of mind.