NSF Certified Under Sink Filter Reduces PFAS, PFOA, Lead, Chlorine for Home Use

Feature Highlights

Compatibility

This product is suitable for faucets with either 1/2" or 3/8" FEMALE NPT threads. If you need a female threaded connector to connect to your faucet, please contact us before making your purchase.

Ultra-Long Service Life

When used with municipal water, each under sink water filter has a maximum service life of 36 months or 24,000 gallons. Before going on vacation, store the filters in separate sealed plastic bags and keep them in your refrigerator (not the freezer) to maintain freshness for up to 30 days.

Efficient Filtration

The Waterdrop Direct Connect Under Sink Water Filter System has been tested by IAPMO against NSF/ANSI 42 and reduces chlorine, taste, and odor. KC authoritaties have confirmed its effectiveness in reducing VOCs (such as chloroform, benzene, chlorobenzene, chloropicrin, and styrene), sediment, rust, and other large particles. Third-party lab tests show it can reduce lead, PFAS, PFOA, and PFOS.

Solve Clogging Problem

By expanding the filtration surface area, our filter now offers a 20X increase in dirt adhesion, enhancing filtration capability while minimizing clogging.

IAPMO Certified Safe Material

Constructed from premium BPA-free and lead-free materials, this under sink water filtration system is IAPMO certified against NSF/ANSI 372 Standard. For IAPMO certification details, search "WD-17UA" on their official website.

Easy Installation

Only connect the system to a cold water supply. The innovative push-to-connect fittings make the installation process quick and easy, taking less than 3 minutes. The twist-and-lock design allows for replacing the filter in just 3 seconds. The system includes a 3/8” hose with a direct connection that fits standard 3/8’’ feed water valves under US sinks. The 3/8”–1/2” convertor fitting helps connect the system to both 1/2” and 3/8” cold water lines and faucets.

Fast Flow Rate & Multiple Uses

This system provides fast and stable water supply, ensuring pure water that tastes like spring water. The full flow rate is tested at 0.75 gpm (gallons per minute) at 60 psi. Developed for both household and commercial use, the Under Sink Water Filter System is perfect for your kitchen, bathroom, RV, office, or any other location where you need clean water. Note: Ensure you have at least 21.5" of vertical under sink space for installation.

TDS Considerations

TDS (total dissolved solids) is not a professional way to measure water quality. Essential minerals like calcium, potassium, sodium, and magnesium are important for health and are not removed by this filtration system. TDS meters will not detect a change in mineral content. The Waterdrop under sink water filtration system keeps these essential minerals while removing harmful elements. Note: The activated carbon is made from natural coconut shells. Please check if you are allergic to it.