Waterdrop 15UA Under Sink Filter - Removes Lead, Chlorine, Odors, NSF Certified, USA Made

Pros & Highlights

Save Over 50% on Replacement Filters
Ready to switch to a more cost-effective water filtration solution? Our replacement filters cost less than $35.99 each. Search "B085G78F7R" on Amazon for more details. Save up to 50% on subsequent uses.

Ultra-Long Service Life
When paired with municipal water, eachunder-sink water filtration system offers a maximum service life of 24 months or 16,000 gallons. To prolong its effectiveness, store unused filters in separate sealed plastic bags and refrigerate them (not freeze) to keep them fresh for up to 30 days.

Innovative Multi-Stage Filtration
Our Waterdrop Direct Connect Under Sink Water Filtration System utilizes advanced multi-stage filtration technology, effectively removing PFAS, PFOA/PFOS, lead, chlorine, heavy metals, chemical impurities, sediment, and other large particles. Enjoy fresh, pure water straight from your tap without the need for bottled water.

Solve Clogging Problems
Upgrade the filtration area with our improved filter, which now offers a 20X increase in dirt adhesion surface. This enhances filtration capabilities while significantly reducing the risk of clogging.

IAPMO Certified Filters
Crafted from premium BPA-free and lead-free materials, our under-sink water filter meets IAPMO NSF/ANSI 372 and 42 standards. Additionally, it is NSF/ANSI 53 certified to reduce lead. For detailed IAPMO certifications, search "WD-15UA" on the IAPMO official website.

Easy Installation
Connect the system to your cold water supply only. With innovative push-to-connect fittings, installation takes less than 3 minutes, and the twist-and-lock design ensures quick filter replacement in just 3 seconds. The system includes a 3/8-inch hose that adapts to standard 3/8-inch feed water valves under US sinks, and a 3/8”–1/2” convertor fitting for both 1/2” and 3/8” cold water lines and faucets.

Fast Flow Rate & Multiple Uses
Experience a stable and fast water supply that tastes like spring water, with a tested full flow rate of 0.75 gpm at 60 psi. Designed for household and commercial use, this under-sink water filter system can be installed in your kitchen, bathroom, RV, or office. Ideal for drinking, cooking, skincare, and cleaning.