Waterdrop RF10-UF 0.01 μm Under-Sink Replacement Filter — 2-Pack for 10UA/10UA-UF/10UB/10UB-UF

Upgrade your under-sink water filtration

Waterdrop RF10-UF 0.01 μm replacement filters are designed to keep your household water closer to what you expect from your tap. This 2-pack is engineered for Waterdrop 10UA, 10UA-UF, 10UB, and 10UB-UF under-sink systems, providing a practical path to cleaner-tasting water right at the source.

How the filtration helps at home

The ultrafiltration membrane with 0.01 μm precision captures many impurities, while the activated carbon block targets taste and odor. The housing and media are lead-free and BPA-free, and the carbon is derived from natural coconut shells. Third-party lab testing under NSF/ANSI 42 confirms chlorine and taste/odor reduction; NSF/ANSI 53 testing shows lead reduction potential. Real-life impact varies with your water supply, but many users notice crisper water at the tap.

• Chlorine and odor reduction for better-tasting water from your faucet.
• Heavy metals and chemical pollutants reduction, with sediment mitigation.

Durable design and clear value

With a maximum service life of up to 1 year or 11,000 gallons when used with municipal water, this filter minimizes the frequency of changes. An upgraded filtration area delivers a 20X larger dirt adhesion surface, helping maintain steady flow and reduce clogging risk over time.

• Long-lasting performance and fewer replacements.
• Cost-effective filtration: about $0.07 per year for the undersink filter replacement.
• Compatibility with Waterdrop 10UA, 10UA-UF, 10UB, and 10UB-UF systems; TSA-UF excluded.
• Eco-friendly option to reduce bottled water waste.

Quality and materials you can trust

The 0.01 μm ultrafiltration membrane, combined with coconut-shell activated carbon, balances effective filtration with a focus on safe materials. The unit’s housing is lead-free and BPA-free, designed for reliable daily use and easy replacement at your sink.

Installation and maintenance are straightforward for most under-sink setups. When replacing, ensure compatibility with your current Waterdrop stage, and note TSA-UF is not supported. Regular checks help you maintain flow and water quality over time.

With this 2-pack, you have a ready supply of filtered water for everyday use, cooking, and beverages without the constant concern of contaminants. The filter is designed to fit neatly into your existing filtration system, helping you keep your kitchen water experience tidy and convenient.