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NSF certifications: After a series of relevant NSF tests, this Waterdrop filter has been certified to be NSF 42 and NSF 372 compliant. The NSF 42 compliance means it efficiently eliminates 97.2% of chlorine, taste, and bad odor from water, while the NSF 372 compliance means only lead-free materials are used in making this filter. Every sip of water from this filter is clean and safe.
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NSF certifications: After a series of relevant NSF tests, this Waterdrop filter has been certified to be NSF 42 and NSF 372 compliant. The NSF 42 compliance means it efficiently eliminates 97.2% of chlorine, taste, and bad odor from water, while the NSF 372 compliance means only lead-free materials are used in making this filter. Every sip of water from this filter is clean and safe.

Waterdrop Water Filter for Sink Faucet, NSF 42 Certified Water Purifier, 1280 Gallon Tap Water Filter for Kitchen Sink, Lead-Free Material, Faucet Mount Water Filtration System 4 Filters

The Hydrofast C100 Countertop RO Water Purifier provides instant chilled 50°F (10°C) water with a 6-stage filtration system, including UV sterilization, that removes 99.9% of contaminants. The side-mounted 1.06-gallon tank is easy to refill, and the system requires no installation—just plug in and use. With a 3:1 pure-to-waste ratio, the C100 produces up to 528 gallons of purified water annually. BPA-free and low maintenance, it offers clean, safe water with a simple filter replacement.

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 (3.4/8.5/15.2/20.3 fl oz). With a rapid 100 GPD flow rate and a 1.06-gallon 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.
| Pros for Waterdrop - RF3375 NSF Certified Water Filter, Replacement for Pur® PUR® PLUS RF3375 (RF33752V2) Faucet Water Filter | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Ease of Use | Water Quality |