
Upgrade Filtration:
Go Healthier







Professional
9-stage Filtration
- This undersink RO water filter system can effectively reduce Chloride, Lead, TDS, Fluoride, PFOA, PFOS, Sand, Odor, Taste, Salt, Heavy metals, Particles and more impurities in your water.

Make Your Kitchen
Looks Bigger!
- Revolutionize your kitchen with our advanced reverse osmosis water filter, designed for effortless installation in just 30 minutes with clear user manual. Its compact form saves 70% of space, perfectly blending into your elegant kitchen setup.

Experience
Tankless Ease
- Experience the ease of filter replacement with this reverse osmosis water system. Innovatively designed for swift changes with automatic water shut-off technology, it ensures convenience and no need for tools—a hassle-free upgrade in your water filtration journey.


Your Eco-wise
Water Choice
- This reverse osmosis water filter boasting an efficient 2:1 pure-to-waste water ratio, it maximizes savings and reduces environmental strain by trimming down plastic bottle use—all while securing a supply of clean & fresh water.
Smart
Digital Faucet
- Experience healthy water with our smart faucet for under-sink RO water systems, featuring real-time TDS monitoring and filter life tracking to ensure every drop is pure and fresh, right at your fingertips





Model number
WD-X8
Certification
NSF/ANSI 58 & 372
Pure to drain
2:1
Product dimensions
18.2 * 6.25* 16.72
Item weight
36.37 pounds
Faucet
Smart Screen Faucet
Flow rate
800 gallons per day (GPD), 0.56 gallon per minute (GPM)
Indoor or outdoor use
Indoor use only
Electricity Required
Yes
Warranty
2 Years
Why is this undersink RO water filter special?
Can you detail the filtering performance of this RO system?
How easy is installing this under sink water filter, and do I need professional help?
If I have any issues, who can I contact for support?

- Provides up to 12 months or 1,100 gallons of clean water.

- Provides up to 6 months or 550 gallons of clean water.

- Provides up to 24 months or 2,200 gallons of clean water.
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Need Installation | √ | √ | √ | √ | √ | √ |
---|---|---|---|---|---|---|
Flow Rate | 800 GPD | 1200 GPD | 1600 GPD | 800 GPD | 600 GPD | 600 GPD |
Pure to Drain Rate
![]() Drain ratio stands for the ratio of wastewater and
purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses
up a gallon of wastewater for every 3 gallons of pure water you get.
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Faucet | Smart faucet | Smart faucet | Smart faucet | Smart faucet | Smart faucet | Smart faucet |
Display | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS & Temperature adjustment |
Self-clean | √ | √ | √ | √ | √ | √ |
Holiday mode | √ | √ | √ | √ | √ | √ |
Electricity Required | √ | √ | √ | √ | √ | √ |
Filter Cartridges |
WD-F1G WD-F2 WD-X8-F3 |
WD-F1A WD-F2 WD-X12-F3 |
WD-F1A WD-F2 WD-X16-F3 |
WD-G3-N1CF WD-G3P800-N2RO WD-G3-N3CB |
WD-G3-N1CF WD-G3P600-RO WD-G3-N3CB |
WD-KJF |
Filter Lifespan | F1G-12 Mths F2-6 Mths F3-24 Mths |
F1A-12 Mths F2-6Mths F3-24 Mths |
F1A-12 Mths F2-6Mths F3-24 Mths |
CF-6 Mths CB-12 Mths RO-24 Mths |
CF-6 Mths CB-12 Mths RO-24 Mths |
12 Mths |
Dimensions (inch) | 18.2*6.25*16.72 | 18.2*6.25*16.72 | 18.2*6.25*16.72 | 18.06*5.65*17.75 | 18.11*5.67*17.73 | 6.7*17.5*16.6 |