600GPD Under Sink Reverse Osmosis System - Waterdrop D6
$399.00
Precise Filtration, Purity Always
Start your pure & healthy water journey with WD-D6-B with 0.0001μm RO filtration!
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.
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.
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
Compare Undersink
| Compare Undersink |
D6
Add to Cart
|
G3P600
Add to Cart
|
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 |
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.
