NSF/ANSI 42 Certified Under Sink Water Filter for Kitchen Faucet - Reduces Lead, Chlorine, Taste & Odor

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Less Than $35.99 Per Replacement Filter

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Ultra-Long Service Life

When used with municipal water, each under sink water filtration system has a maximum service life of 24 months or 16,000 gallons. Store your filter in a refrigerator (not the freezer) in separate sealed plastic bags before going on vacation to keep it fresh for 30 days.

Innovative Multi-Stage Filtration

The Waterdrop Direct Connect Under Sink Water Filtration System uses innovative multi-stage filtration to reduce PFAS, PFOA/PFOS, lead, chlorine, heavy metals, chemical impurities, sediment, and other large particles. Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!

Solve Clogging Problem

Our filter provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing clogging risk.

IAPMO Certified Filter

Made from premium BPA-free and lead-free materials, the under sink water filter is certified by IAPMO against NSF/ANSI 372 and 42 Standards. Tested by a third-party laboratory against NSF/ANSI 53, it effectively reduces lead. For details on the 42&372 certifications, search "WD-15UA" on the IAPMO official website.

Easy Installation

The system should only be connected to a cold water supply. Innovative push-to-connect fittings make the entire installation process less than 3 minutes. The twist-and-lock design allows for quick filter replacement in just 3 seconds. The system includes a 3/8” hose with a direct connection to standard 3/8” feed water valves under US sinks. The 3/8’’–1/2’’ convertor fitting helps connect to both 1/2’’ and 3/8’’ cold water lines and faucets.

Fast Flow Rate & Multiple Uses

The system provides a fast and stable water supply with a full flow rate of 0.75 gpm at 60 psi. Developed for household and commercial use, it meets your daily water needs in the kitchen, bathroom, RV, or office. Ideal for drinking, cooking, skincare, and cleaning.