Waterdrop 15UA Under Sink Filter: NSF Certified, USA Made, Lead & Chlorine Reducer

A Complete Look At Features

LESS THAN $35.99 PER REPLACEMENT FILTER (SEARCH “B085G78F7R” ON AMAZON): Enjoy significant savings on your subsequent use with replacement filters priced at less than $35.99 each.

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. 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.

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

SOLVE CLOGGING PROBLEM: By increasing the filtration area, our filter now provides a 20X increase in dirt adhesion, 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. It is also certified by IAPMO against NSF/ANSI 42 Standard to reduce chlorine, taste, and odor. Tested by a third-party laboratory against NSF/ANSI 53 standard, it can reduce lead. For more information on the 42&372 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 ensures quick and secure filter replacement 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 connect the system 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, 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.