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Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800
10-Stage Filtration
0.0001μm RO membrane
3:1
Pure to drain ratio
Saves 1200% water
800GPD
High flow rate
Authorized Certification
UV Sterilization
G3P800
Is
Designed
For

Pure Drinking
Suggested Family Size:
Water Tastes & Smells Unpleasant?
Reduces impurities for fresher taste and smell
800GPD High Flow Rate
Fills a 150ml cup in 4.3s.
Discover Advanced Filtration Capacity
Enjoy pure and healthy water from now!
More Features

Guards for Your Safe & Healthy Drinking
Reduces PFOA & PFOS by 99%
For your healthier life
0.0001μm RO Filtration
Reduces 1000+ impurities for pure drinking
Automatic Flushing Design
Ensures no wastewater residue
Installation
Easy Installation in 30 Minutes
The Waterdrop G3P800 allows for easy 30-minute DIY
installation with its all-in-one kit — no plumbing skills required.
Sustainability
Saves 1200% Water
Waterdrop G3P800 provides a sustainable and eco-wise water
solution.

Certification
NSF/ANSI 42, 53, 58 & 372 Certified
Reduced substances
Fluoride, PFOA & PFOS, TDS,
Chlomium, Chlorine, Lead*, Taste & Odor*, Large Particles*, Heavy Metals*, Rust*, Sand*,
Salt*,
Nematodes*, Sediments*, VOCs*, and More Impurities*
*Tested by a third-party laboratory.
*Tested by a third-party laboratory.
System Certified by IAPMO R&T
to
NSF/ANSI 42, 53 and 58 for the reduction of the claims specified on the Performance Data
Sheet, and to NSF/ANSI 372 for low lead.

Media Attention
Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything
from heavy metals to pharmaceuticals to PFAS.
Ranked as one of the best
reverse osmosis systems, the Waterdrop tankless model has high
output for
large households.
The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis
water filtration system that packs a lot of modern, advanced features, including a space-saving design,
a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.
The G3P800
reverse
osmosis system a total of 800 gallons per day, making it one of the
fastest water
filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.
Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything
from heavy metals to pharmaceuticals to PFAS.
Ranked as one of the best
reverse osmosis systems, the Waterdrop tankless model has high
output for
large households.
The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis
water filtration system that packs a lot of modern, advanced features, including a space-saving design,
a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.
The G3P800
reverse
osmosis system a total of 800 gallons per day, making it one of the
fastest water
filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.
Compare
Undersink RO
Undersink RO
| Compare Undersink RO |
G3P800
Add to Cart
|
||
|---|---|---|---|
| Need Installation | |||
| Need Installation | √ | √ | √ |
| Flow Rate | |||
| Flow Rate | 800 GPD | 600 GPD | 600 GPD |
| Pure to Drain Rate | |||
| Pure to Drain Rate | 3:1 | 2:1 | 2:1 |
| Faucet | |||
| Faucet | Smart faucet | Smart faucet | Smart faucet |
| Display | |||
| Faucet | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS & Temperature adjustment |
| Self-clean | |||
| Self-clean | √ | √ | √ |
| Holiday mode | |||
| Holiday mode | √ | √ | √ |
| Electricity Required | |||
| Electricity Required | √ | √ | √ |
| Filter Cartridges | |||
| Filter Cartridges | WD-G3-N1CF WD-G3P800-RO WD-G3-N3CB |
WD-G3-N1CF WD-G3P600-RO WD-G3-N3CB |
WD-KJF |
| Filter Lifespan | |||
| Filter Lifespan | CF-6 Mths CB-12 Mths RO-24 Mths |
CF-6 Mths CB-12 Mths RO-24 Mths |
12 Mths |
| Dimensions (cm) | |||
| Dimensions (cm) | 45.87 * 14.35 * 45.09 | 46.00 * 14.40 * 45.03 | 17.02 * 44.45 * 42.16 |
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.
Contact Us
What contaminants does the G3P800 RO
system reduce?
Tested by a third-party lab, Waterdrop G3P800 utilizes
a 10-stage filtration process, effectively reducing impurities such as PFOA, PFOS, fluoride, heavy
metals (e.g., lead, chromium, arsenic), salts (e.g., nitrate, chloride), and large particles.
How often should I replace the filters?
CF Filter: Every 6 months or after filtering 550
gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.
Is the UV sterilizer necessary, and does
it require regular replacement?
Yes, the UV sterilizer enhances water purity by
reducing up to 99.9% bacteria. It features an advanced LED part with a long lifespan, requiring
little to no maintenance over the years.
How easy is it to install the G3P800?
Waterdrop G3P800 under sink RO system enables easy DIY
installation with clear step-by-step instructions and an instructional video for installation.
$467.73
Original: $1,336.37
-65%Waterdrop 800 GPD Tankless RO System with UV Sterilizing Light G3P800—
$1,336.37
$467.73Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
10-Stage Filtration
0.0001μm RO membrane
3:1
Pure to drain ratio
Saves 1200% water
800GPD
High flow rate
Authorized Certification
UV Sterilization
G3P800
Is
Designed
For

Pure Drinking
Suggested Family Size:
Water Tastes & Smells Unpleasant?
Reduces impurities for fresher taste and smell
800GPD High Flow Rate
Fills a 150ml cup in 4.3s.
Discover Advanced Filtration Capacity
Enjoy pure and healthy water from now!
More Features

Guards for Your Safe & Healthy Drinking
Reduces PFOA & PFOS by 99%
For your healthier life
0.0001μm RO Filtration
Reduces 1000+ impurities for pure drinking
Automatic Flushing Design
Ensures no wastewater residue
Installation
Easy Installation in 30 Minutes
The Waterdrop G3P800 allows for easy 30-minute DIY
installation with its all-in-one kit — no plumbing skills required.
Sustainability
Saves 1200% Water
Waterdrop G3P800 provides a sustainable and eco-wise water
solution.

Certification
NSF/ANSI 42, 53, 58 & 372 Certified
Reduced substances
Fluoride, PFOA & PFOS, TDS,
Chlomium, Chlorine, Lead*, Taste & Odor*, Large Particles*, Heavy Metals*, Rust*, Sand*,
Salt*,
Nematodes*, Sediments*, VOCs*, and More Impurities*
*Tested by a third-party laboratory.
*Tested by a third-party laboratory.
System Certified by IAPMO R&T
to
NSF/ANSI 42, 53 and 58 for the reduction of the claims specified on the Performance Data
Sheet, and to NSF/ANSI 372 for low lead.

Media Attention
Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything
from heavy metals to pharmaceuticals to PFAS.
Ranked as one of the best
reverse osmosis systems, the Waterdrop tankless model has high
output for
large households.
The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis
water filtration system that packs a lot of modern, advanced features, including a space-saving design,
a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.
The G3P800
reverse
osmosis system a total of 800 gallons per day, making it one of the
fastest water
filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.
Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything
from heavy metals to pharmaceuticals to PFAS.
Ranked as one of the best
reverse osmosis systems, the Waterdrop tankless model has high
output for
large households.
The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis
water filtration system that packs a lot of modern, advanced features, including a space-saving design,
a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.
The G3P800
reverse
osmosis system a total of 800 gallons per day, making it one of the
fastest water
filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.
Compare
Undersink RO
Undersink RO
| Compare Undersink RO |
G3P800
Add to Cart
|
||
|---|---|---|---|
| Need Installation | |||
| Need Installation | √ | √ | √ |
| Flow Rate | |||
| Flow Rate | 800 GPD | 600 GPD | 600 GPD |
| Pure to Drain Rate | |||
| Pure to Drain Rate | 3:1 | 2:1 | 2:1 |
| Faucet | |||
| Faucet | Smart faucet | Smart faucet | Smart faucet |
| Display | |||
| Faucet | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS & Temperature adjustment |
| Self-clean | |||
| Self-clean | √ | √ | √ |
| Holiday mode | |||
| Holiday mode | √ | √ | √ |
| Electricity Required | |||
| Electricity Required | √ | √ | √ |
| Filter Cartridges | |||
| Filter Cartridges | WD-G3-N1CF WD-G3P800-RO WD-G3-N3CB |
WD-G3-N1CF WD-G3P600-RO WD-G3-N3CB |
WD-KJF |
| Filter Lifespan | |||
| Filter Lifespan | CF-6 Mths CB-12 Mths RO-24 Mths |
CF-6 Mths CB-12 Mths RO-24 Mths |
12 Mths |
| Dimensions (cm) | |||
| Dimensions (cm) | 45.87 * 14.35 * 45.09 | 46.00 * 14.40 * 45.03 | 17.02 * 44.45 * 42.16 |
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.
Contact Us
What contaminants does the G3P800 RO
system reduce?
Tested by a third-party lab, Waterdrop G3P800 utilizes
a 10-stage filtration process, effectively reducing impurities such as PFOA, PFOS, fluoride, heavy
metals (e.g., lead, chromium, arsenic), salts (e.g., nitrate, chloride), and large particles.
How often should I replace the filters?
CF Filter: Every 6 months or after filtering 550
gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.
Is the UV sterilizer necessary, and does
it require regular replacement?
Yes, the UV sterilizer enhances water purity by
reducing up to 99.9% bacteria. It features an advanced LED part with a long lifespan, requiring
little to no maintenance over the years.
How easy is it to install the G3P800?
Waterdrop G3P800 under sink RO system enables easy DIY
installation with clear step-by-step instructions and an instructional video for installation.
























