Under-Sink Water Filter System for Kitchen Faucet: Removes PFAS, PFOA/PFOS, Lead & Chlorine

A Performance-Focused Overview

Compatible with Most Faucets

Suitable for faucets with 1/2" or 3/8" FEMALE NPT threads. If a female threaded connector is needed, contact us before purchase.

Save Big with Replacement Filters

Replacement filters cost less than $25.99 each. Type "B085G66JTZ" on Amazon to find them.

Comprehensive After-Sales Support

Waterdrop backs the WD-10UA with a prorated performance service. Contact us if you encounter any quality issues.

Deep Filtration and Safety

Efficiently reduces PFAS, PFOA/PFOS, rust, lead, chlorine, heavy metals, chemical impurities, and sand. Made from BPA-free and lead-free materials, it also reduces chlorine taste and odor. Certified by IAPMO against NSF/ANSI 372 and NSF/ANSI 42 standards. Use "WD-10UA" to review the 42&372 certification on the IAPMO website.

Easy to Install

Uses only cold-water sources. Easy twist-and-lock construction and push-to-connect fittings allow for quick installation—only three minutes for setup, three seconds for replacement.

Innovative Design

3/8" line connects directly to standard US sink feed water valves. The 3/8"-1/2" convertor fitting connects to 1/2" and 3/8" cold water pipes and faucets.

Prevents Clogging

With a 20X increase in dirt adhesion area, the filter minimizes the risk of clogging while enhancing filtration.

Long Lifespan and Replacement

This filter system can be upgraded to a UF or MZ filter to meet varied water needs. Each system lasts up to 12 months or 8k gallons. Store filters in separate sealed plastic bags in the refrigerator for 30 days.