Waterdrop 8K High Capacity Under-Sink Water Filtration System

Waterdrop was founded in 2015 with a commitment to improving global drinking water quality. Dedicated to meeting global household water needs, ensuring water safety, and contributing to human well-being, Waterdrop provides filtered water access to people worldwide.

• Replacement Value & Use Conditions: Each WD-RF10 replacement filter is priced under $25.99 and is described as helping reduce ongoing replacement costs by over 50%. The system is designed for municipal tap water and cold water only (not for well water or hot water).
• Multi-Stage Filtration Performance: Uses multi-stage filtration with an activated carbon block and other filter media designed to help reduce PFAS (including PFOA/PFOS), chlorine, certain heavy metals, chemical impurities, sediment, and larger particles, supporting cleaner-tasting water from the dedicated faucet.
• Certifications & Materials: Made with BPA-free and lead-free materials. IAPMO certified to NSF/ANSI 372 (lead-free materials) and NSF/ANSI 42 (chlorine, taste, and odor reduction), and third-party tested to NSF/ANSI 53 for lead reduction. Certification details can be reviewed by searching “WD-10UB” on the IAPMO website.
• Dedicated Faucet & Easy DIY Installation: Includes a lead-free brushed stainless-steel faucet for filtered drinking water. Installs on a cold-water line using push-to-connect fittings in under 3 minutes, and the twist-and-lock design allows tool-free filter changes in about 3 seconds. Includes a feed-water adapter and a 3/8"–1/2" converter for common cold-water lines and faucets.
• Anti-Clog Design, Flow & Notes: An upgraded filtration area is described as providing about 20× more dirt-adhesion area to help reduce clogging risk. Tested flow is 0.75 GPM at 60 psi, and an upgraded 3/8" outlet is described as supporting flow up to 1.33 GPM (actual flow varies by water pressure and conditions). Suitable for kitchens, bathrooms, RVs, and offices for drinking, cooking, cleaning, and more. TDS may not decrease because beneficial minerals can remain in the water; activated carbon is made from natural coconut shells—please confirm you are not allergic.