Waterdrop 15UA Under Sink Water Filter System, 2-Year Service Life, Reduces Lead, Chlorine, Bad Taste & Odor, Direct Connect Water Filter for Kitchen Faucet, NSF/ANSI 42 Certified（Complete System）

Price: $79.99 - $69.99
(as of Feb 15, 2026 08:20:32 UTC – Details)

From the brand

Filter Better Live Healthier

Filter Better Live Healthier

Product Dimensions ‏ : ‎ 9.14 x 9.14 x 42.42 cm; 1.63 kg
Date First Available ‏ : ‎ May 9 2020
Manufacturer ‏ : ‎ Waterdrop
Place of Business ‏ : ‎ Ontario, CA 91761, US
ASIN ‏ : ‎ B083NR5DVY
Item model number ‏ : ‎ WD-15UA
Best Sellers Rank: #235 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Under-Sink Water Filters
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Ultra-long service life: When used with municipal water, each water filter in this under sink water filter system delivers up to 24 months or 19,000 gallons of clean water.[1]
Compatibility: This undersink water filter system seamlessly fits feed water adapters with either 3/8″ or 1/2″ connectors. If a female threaded connector is needed to connect to your faucet, please message us—our technical team provides custom solutions for your water filter under sink setup.
Innovative multistage filtration: This drinking water filter uses advanced multistage technology to effectively reduce chlorine, heavy metals, chemical impurities, sediment, and other large particles.[2] Enjoy healthy, pure water straight from your tap—no need for bottled water! Ideal as a high-performance water filter system for everyday use.
IAPMO certified: Made from premium BPA-free and lead-free materials, this under sink water filter is certified by IAPMO to NSF/ANSI 372. It’s also certified to NSF/ANSI 42 for chlorine, taste, and odor reduction, and third-party tested to NSF/ANSI 53 for lead reduction—making it a trusted drinking water filter for your home. Search “WD-15UA” on the IAPMO website to verify certifications.
Easy installation: This under sink water filter system connects only to cold water. Thanks to push-to-connect fittings, setup takes under 3 minutes. Includes a 3/8″ hose compatible with standard US sink valves, plus a 3/8″-to-1/2″ adapter—so your under sink water filter works with both common line sizes.
Fast flow rate & versatile use: Enjoy spring-fresh, pure water at a tested flow rate of 0.75 gpm (60 psi). This undersink water filter system is designed for home or light commercial use—install it in your kitchen, bathroom, RV, or office as a reliable water filter system for drinking, cooking, skincare, and cleaning.