Waterdrop 15UA Under Sink Water Filter System Filter Pitch Perfect Taps

The Key Information You Need

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.[1] For easy storage, place the filters in separate sealed plastic bags and store them in the refrigerator (not the freezer) to keep them fresh for 30 days.

Innovative Multi-Stage Filtration

The Waterdrop Direct Connect Under Sink Water Filtration System uses innovative multistage filtration to effectively reduce PFAS, PFOA/PFOS, lead, chlorine, heavy metals, chemical impurities, sediment, and other large particles.[2] Enjoy healthy and pure water straight from your tap—no need to buy bottled water anymore!

Solve Clogging Problem

By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.

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 Standard, ensuring reliable use from inside to outside.[2] Certified by IAPMO against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste, and odor. Tested by a third-party laboratory against NSF/ANSI 53 standard, it can reduce lead. For more details on certifications, search "WD-15UA" on the IAPMO official website.

Easy Installation

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

Fast Flow Rate & Multiple Uses

The fast and stable water supply provides pure and fresh water that tastes like spring water. The full flow rate tested is 0.75 gpm at 60 psi. Developed for household and commercial use, the Under Sink Water Filter System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.