Under-Sink Water Filters

THE ULTIMATE WATER FILTER FOR YOUR SINK – UNDER-SINK FILTRATION BY WATERCHEF

Enjoy cleaner, better-tasting water straight from your tap with WaterChef’s under-sink water filters. Engineered with advanced carbon block technology and long-lasting cartridges, our systems provide superior contaminant reduction, targeting chlorine, lead, cysts, PFAS, microplastics, and many other common tap water contaminants—delivering safe, refreshing water without taking up counter space.

Built from durable stainless steel and independently certified to meet strict NSF/ANSI standards, WaterChef under-sink filters provide reliable, long-lasting performance you can trust.

Maintaining clean water is simple with our smart design. For extra protection, add the MicroPRO UV purifier, which removes up to 99.99% of waterborne germs and bacteria. Transform your sink into a source of superior hydration with WaterChef—the trusted name in under-sink water filtration.

Searching for the best water filter for sink use? Look no further. Upgrade your sink today.
U9000 Premium Under-Sink Water Filtration System with Intelligent Monitor
10% OFF
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U9000 Premium Under-Sink Water Filtration System with Intelligent Monitor, 1,000 Gal.
Chrome Brushed Nickel Oil-Rubbed Bronze Polished Brass
$498.95
$449.06 with AUTO-SHIP
U8500 Premium Under-Sink Water Filtration System with chrome faucet
10% OFF
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U8500 Premium Under-Sink Water Filtration System, 600 Gal. (Non-Electronic)
System + Chrome Faucet System + Brushed Nickel Faucet System + Oil Rubbed Bronze Faucet System + Polished Brass Faucet System Only
$354.95
$319.46 with AUTO-SHIP
MicroPRO UV LED Under-Sink Water Purifier System with Smart Display
35% off
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MicroPRO UV LED Under-Sink Water Purifier System with Smart Display
UV System (NO Faucet) UV System + Chrome Faucet UV System + Brushed Nickel Faucet UV System + Polished Brass Faucet UV System + Oil-Rubbed Bronze Faucet
$424.95
Filter More for Longer with One UR90 Filter Cartridge
15% OFF
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UR90 Under-Sink Water Filter Cartridge (Includes Battery), 1,000 Gallon Capacity

Replacement Cartridge for U9000 Under-Sink Filtration System w/Intelligent Monitor

$69.95
$59.46 with AUTO-SHIP
WaterChef UR85 Under-Sink Cartridge (pre-installed in U8500 System)
NEW
15% OFF
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UR85 Under-Sink Water Filter Cartridge, 600 Gallon Capacity

Replacement Cartridge for U8500 Under-Sink Filtration System (Non-Electronic)

$65.95
$56.06 with AUTO-SHIP

YOUR TRUSTED SOURCE FOR THE BEST UNDER-SINK WATER FILTERS

Discover Why WaterChef is the #1 Choice for Under-Sink Water Filtration

WaterChef designs high-performance under-sink water filters that deliver cleaner, better-tasting water straight from your tap. Our systems are built for durability, convenience, and trusted performance, making healthier hydration simple for your family.

Why Choose WaterChef for Your Sink's Water Filter?

Superior Filtration: Advanced carbon block technology provides superior contaminant reduction, targeting chlorine, lead, cysts, PFAS, microplastics, VOCs, MTBE, and other common tap water impurities.

Certified Quality: Independently tested and certified to strict NSF/ANSI Standards, our systems guarantee top-notch performance and reliability.

Health-Focused Protection: Put your family’s health first with a sink filtration system that delivers fresh, safe water for drinking and cooking.

Eco-Friendly and Cost-Effective: Durable stainless steel construction and long-lasting cartridges reduce waste and save money.

Take the next step toward healthier water. Shop WaterChef under-sink water filters and enjoy the ultimate in convenience, performance, and peace of mind.

Find the Best Under-Sink Filtration System for Your Home

Every household's water needs are unique. Whether you want everyday contaminant reduction or advanced purification, our team can help you select the best under-sink filtration system for your sink and lifestyle.

Our friendly, knowledgeable experts are ready to answer your questions and guide you to the perfect system. Contact us today and start enjoying cleaner, healthier, better-tasting water at home.