Waterdrop Under Sink Water Filter System 6 Stage Layer Ultrafiltration Stainless

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Regular price $189.99
Regular price Sale price $189.99
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💧 We Don’t Settle. That’s Why We Chose Waterdrop

Clean water is too important to compromise.

We joined the Waterdrop family because their products meet the highest standards — and yours.

Free Shipping to the 48 States

Shipping to Puerto Rico, Guam & Other U.S. Territories

Available for an additional fee — just ask us for a quote.

Every order is packaged with care, from start to finish.

 

SKU: WD-TST-UF

 

KEY BENEFITS

  • Delivers clean water with advanced 6-stage ultrafiltration

  • Removes chlorine, heavy metals, and particles larger than 0.01 micron

  • High-grade stainless steel resists corrosion and pressure damage

  • Saves money with long-lasting filters and reusable housing

  • Installs easily with no countertop drilling required

  • Compact and versatile design fits under sink or against cabinet wall

The Waterdrop Water Filter System 6 Stage Layer Ultrafiltration Stainless Undersink Reverse Osmosis System is a powerhouse when it comes to filtration. It uses an 6-stage precision RO system with a 0.0001-micron membrane to remove a wide range of contaminants. According to the manufacturer and third-party testing, it effectively reduces:

Total Dissolved Solids (TDS)
PFOA and PFOS (forever chemicals)
Chlorine
Fluoride
Arsenic
Lead
Chromium-VI
Barium
Salt
Sediment
Microplastics
Odors and unpleasant tastes

It’s also NSF/ANSI 58 and 372 certified, meaning it meets rigorous standards for contaminant reduction and lead-free materials. Plus, it includes alkaline remineralization, which adds beneficial minerals back into the water for a smoother taste and a pH around 7.5+

 

MAIN PURPOSE

This Waterdrop under sink water filter system is designed to provide consistently clean, great-tasting water right from your existing faucet. Its high-efficiency 6-stage filtration reduces harmful substances while maintaining a strong, steady flow—making it ideal for kitchens that value both performance and style.


PRODUCT OVERVIEW

Crafted from lead-free 304 stainless steel, the Waterdrop ultrafiltration system is engineered for durability and filtration precision. The six-layer filter design includes a 0.01 micron membrane that captures fine particles and reduces contaminants such as chlorine and heavy metals.

Its stainless steel housing is built to last and never needs replacing—only the internal filters need periodic change. The PP filter lasts 6–8 months, the ultrafiltration (UF) membrane lasts up to 12 months, and the carbon block (CT) filter provides up to 24 months of life. The system maintains a steady flow rate of up to 1.59 gallons per minute and requires no drilling or complicated plumbing work.

With flexible installation configurations and environmentally conscious design, this Waterdrop filter balances practicality, performance, and sustainability for modern homes.


FEATURES

  • 6-Stage Ultrafiltration: Reduces contaminants larger than 0.01 micron, including chlorine and heavy metals

  • Durable Stainless Steel Housing: Resists corrosion and eliminates the need for housing replacement

  • Reusable System: Only internal filters require replacement, saving time and cost

  • Fast Water Flow: Up to 1.59 GPM supports efficient kitchen use

  • Tool-Free Setup: No countertop drilling; connects directly to faucet supply line

  • Flexible Placement: Can be mounted or placed on the cabinet floor


WHAT’S INCLUDED

  • Waterdrop 304 Stainless Steel Filter Housing

  • 6-Stage Filter Cartridge (PP, UF, CT)

  • Faucet Adapter and Connectors

  • Mounting Accessories

  • Installation Manual


BASIC INSTALLATION STEPS

  1. Shut off water supply and disconnect faucet inlet tubing

  2. Connect system to existing cold-water line using provided fittings

  3. Mount unit to cabinet wall or place on floor as desired

  4. Insert and secure the filter cartridges inside the housing

  5. Turn on water supply and flush system before use


PRO TIPS

Check flow rate periodically to gauge filter condition. Keep track of filter replacement intervals for best results.

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