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Waterdrop D6 Undersink Reverse Osmosis System
$80 Off
Affordable
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System
Waterdrop D6 Undersink Reverse Osmosis System

Waterdrop D6 Undersink Reverse Osmosis System

Remove 99% of lead - cleaner, safer, better
Regular price
$319.00
$399.00
$80 Off
Sale price $399.00 Regular price
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WDD6
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Design for
Waterdrop D6-B is designed for Healthy Living. Enjoy fresh, clean water that supports your healthiest life. Instantly turn your tap water into a refreshing, pure flow.
Key Features
  • [6-Stage Filtration with RO Membrane]: The WD-D6-B RO system's six-stage filtration — including a precise 0.0001 µm RO membrane, reduces PFOA, PFOS, TDS, chlorine, heavy metals, and more impurities, so every sip tastes pure and clean.
  • [600GPD & 1.5:1 Pure to Drain]: With its 600 GPD flow and an eco-friendly 1.5:1 pure-to-drain ratio, the WD-D6-B fills a 6oz cup in just 7 seconds while minimizing wastewater.
  • [Smart LED Faucet]: The included faucet rotates 360°, shows real-time TDS levels on its LED screen, and alerts you with lights and beeps when it's time to replace filters.
  • [Easy Installation & Replacement]: Get up and running in just 30 minutes — no tools or plumbers needed, and replace filters in 2 seconds with a simple lift-and-pull design.
  • [Tankless Design]: Say goodbye to bulky RO tanks and more under-sink space got freed up — this compact system fits effortlessly into any modern kitchen with its sleek, space-saving profile.
Replacement Filter
Replace filter for continued contaminants removal and system performance.
D6RF Filter
Provides up to 12 months or 1,100 gallons of clean water.
$99.99
Add To Cart
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Overview
Specs
Compares
Reviews
FAQs
Replacements

Waterdrop D6 Undersink Reverse Osmosis System

Overview
Specs
Compares
Reviews
FAQs
Replacements
Waterdrop D6 Undersink Reverse Osmosis System
Add - $319.00
Overview
Specs
Compares
Reviews
FAQs
Replacements
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Precise Filtration, Purity Always
Start your pure & healthy water journey with WD-D6-B with 0.0001μm RO filtration!
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600GPD — Fast & Steady Water Flow
Get purified RO water quickly and steady with Waterdrop under-sink RO system.
360° Smart LED Faucet, Convenient to Get Water
With a smart and waterproof RO faucet, you can monitor filter life and real-time water quality.
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Compact Design, Elegant & Space-Saving
Get pure water and a stylish kitchen with Waterdrop under-sink RO filtration system now!
1.5:1 Pure to Drain, Saves 600% Water
Featured a 1.5:1 pure-to-drain ratio, WD-D6-B is your sustainable and water-saving choice.
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Enjoy Pure Water in Seconds
Convenient Usage

Easy, quick installation & filter replacement

Long Filter Lifespan

Enjoy long-term purity with us!

Advanced Integrated Waterway

For your family's safe usage

Installation-free Design
Favorite Mode Setting
Smart Control Screen
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Review
Hear From Our Pros
Find out why professionals trust our filtration systems. Watch the video to see why it’s time for clean, refreshing water!
Compare Undersink
Compare
Undersink
D6

D6

 

Add to Cart
G3P600

G3P600

 

Add to Cart
G5P700

G5P700

 

Add to Cart
Flow Rate
Flow Rate 600 GPD 600 GPD 700 GPD
Pure to Drain Rate
Pure to Drain Rate 1.5:1 2:1 2:1
Filtration Stages
Filtration Stages 6 Stages 8 Stages 7 Stages
Faucet
Faucet Smart Display Faucet
TDS & Filter Life Monitor
Smart Display Faucet
TDS & Filter Life Monitor
Smart Display Faucet
TDS & Filter Life Monitor
Filter lifespan
Filter lifespan D6RF 12 Mths CF 6 Mths
CB 12 Mths
G3P600-RO 24 Mths
G5P700-CF 6 Mths
G5P700-RO 12 Mths
Average annual cost
Average annual cost $99.99 $144.97 $104.98
Warranty
Warranty 1 Years 1 Years 1 Years
Dimensions (inch)
Dimensions (inch) 15.98 * 5.98 * 11.97 18.11*5.67*17.73 18.31 * 8.43 * 18.82
Item Weight
Item Weight 22.2 pounds 32.4 pounds 26 pounds
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Which to Choose?
68,000+ people find their water filter here
Review
Hear From Our Users
Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.
Trustpilot Review
FAQ
Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.
How easy is installation and filter replacement?
You can set up the system in 30 minutes — no tools or plumbers needed, and swap filters in just two seconds with the lift-and-pull design.
Do I need a storage tank?
No. The tankless design saves under-sink space and fits seamlessly into any modern kitchen, avoiding the bulk of traditional RO tanks.
What is the smart LED faucet?
The 360° rotating faucet displays real-time TDS levels on its LED screen and beeps with light alerts whenever it's time to replace your filters.
What makes the WD-D6-B's filtration so effective?
The WD-D6-B features six stages of filtration — including a precise RO membrane, filtering out impurities larger than 0.0001μm from your drinking water.
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