Upgrade Filtration:
Go Healthier

0.0001 μm

RO filtration

Fresher

water supply

Easy

to install & replace

800 GPD

large capacity

How does Waterdrop RO system upgrade your water?

Get the highlights.

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.

View the report

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?

This undersink RO system boasts an impressive water flow rate to fill up a 6oz cup in 5s. It means you can get 800 gallons of pure water per day, making it easy for the whole family to drink filtered water without waiting.

Can you detail the filtering performance of this RO system?

Sure thing! It features a 9-stage filtration that filters out impurities to 0.0001 microns. Tested by SGS, it reduces Chlorine, Lead, Fluoride, PFAS and more, so you enjoy nothing less than pure and fresh water every time.

How easy is installing this under sink water filter, and do I need professional help?

The tankless design of this RO water filter is designed with ease of use and installation in mind. It comes with a step-by-step guide and all the necessary parts, also you can follow the installation guide video to quickly set up by yourself.

If I have any issues, who can I contact for support?

Hit us up anytime – our dedicated customer support team is here to help you troubleshoot. You're covered with a robust after-sales service, and we'll get your issue squared away in no time.

	X8 RO System	G3P600 RO System	K6 Instant Hot RO System
Need Installation	√	√	√
Flow Rate	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.
Faucet	Smart faucet	Smart faucet	Smart faucet
Display	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-G3-N1CF WD-G3P600-RO WD-G3-N3CB	WD-KJF
Filter Lifespan	F1G-12 Mths F2-6 Mths F3-24 Mths	CF-6 Mths CB-12 Mths RO-24 Mths	12 Mths
Dimensions (inch)	18.26.2516.72	18.115.6717.73	6.717.516.6

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Waterdrop X8 RO System with 2-Year Replacement Filter Combo

Waterdrop X8 Alkaline RO System with Remineralization