Waterdrop RF15-UF 0.01 μm Under-Sink Filter Replacement | Lead & Chlorine Reduction

Purified water at home, made simple with Waterdrop RF15-UF

Upgrade your drinking water system with a compact, high-performance filter that fits Waterdrop 15UA/15UA-UF, 15UB/15UB-UF, and 15UC/15UC-UF setups. Whether you’re tapping from the original faucet, a dedicated faucet, or your refrigerator line, this replacement brings cleaner, safer water right where you need it.

Key benefits at a glance

• Long service life up to 2 years or 19,000 gallons, depending on water quality and usage.
• 20X larger filtration area reduces clogging risk while capturing more contaminants early in the process.
• Multistage filtration combines an ultrafiltration membrane with activated carbon to improve taste and odor.
• Independent third-party testing supports reduction of chlorine, taste and odor, and lead for safer tap water.

How it works and what you get

• Three connection options let you choose your water source: your original faucet, a dedicated faucet, or a refrigerator line.
• Premium, lead-free and BPA-free materials paired with coconut shell activated carbon ensure safe filtration from the inside out.
• The quick twist-and-lock design allows tool-free cartridge replacement in about three seconds.

In daily use, this filter supports drinking water, coffee and tea preparation, and cooking with less dependence on bottled water. It offers a practical, low-friction way to enjoy purified water where you live and cook.

Quality, safety, and assurance

Filtration performance aligns with standard NSF/ANSI testing for chlorine, taste and odor reduction, and lead reduction. The combination of 0.01 μm ultrafiltration and coconut shell activated carbon delivers a thoughtful balance of efficiency and safety without overpromising outcomes.