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800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
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$999.00 USD
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$999.00 USD
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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








Upgrade Your Drinking Experience


800GPD High Flow Rate
Fills a 6oz cup in 5s.
Discover Advanced Filtration Capacity
Enjoy pure and healthy water from now!

More Features
Enjoy Red Dot
Award-Winning Tankless Ease
Quick & Easy: 30-min DIY installation;
Compact & Stylish: Saves 70% undersink space
Compact & Stylish: Saves 70% undersink space
800GPD Fast Filtration
Get pure water instantly —
no long waits.
Smart Display Faucet
Visible water status for
worry-free drinking
3s Filter Replacement
Easily replace with a
simple twist, no tools required.

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
Offers everything they expect from a reliable and efficient household filtration
system. It has all they need to safeguard the cleanliness and health of the drinking water.
Reverse-osmosis systems have membranes that remove all your standard
contaminants, plus extras like
viruses, bacteria and parasites. Waterdrop G3,
for
example, carries an NSF 58
certification, which is
one of the highest filtrations possible.
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.
Waterdrop RO System is one of the most popular options for homeowners who are
interested in saving space and conserving water.
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.
Best Tankless
System.
Save space under your sink with this tankless reverse osmosis
system.
Waterdrop is known for its large variety of water filters, with its under-sink
filters
range topping
the list among them.









Customer Review



We love our new RO system. It's already saved us $$ since we are no longer buying bottled
water, and I am so glad to reduce our use of single-use plastics as well. The water tastes
great and the system works like a dream

VANESSA



Been through many different systems from Lowes (AO Smith) and Home Depot. Waterdrop filters
are my favorite in design. It obviously works like it's supposed to. But the ease of
changing filters is awesome. It's a breeze now. Love the design.

Kenny Roberts



Great system. Was buying bottled water before but even some bottled water tasted off. I
don't have that issue with the waterdrop RO. Water tastes great.

Shellene TURNIPSEED



After many years of unsuccessfully trying water pitchers and refrigerator filters the
Waterdrop 800 with UV sterilizer has finally cut off my dependence on bottled water.

Joseph



Excellent product and service! With Safety and Quality as their standard, Waterdrop knocks
it out of the ballpark for pure, unadulterated water!! Many thanks!!

Gail Warren
Compare
Undersink RO
Undersink RO
Compare Undersink RO |
|||
---|---|---|---|
Flow Rate | |||
Flow Rate | 800 GPD | 600 GPD | 800 GPD |
Alkaline Mineralization | |||
Alkaline Mineralization | × | × | × |
Pure to Drain Rate | |||
Pure to Drain Rate | 3:1 | 2:1 | 2:1 |
Filtration Stages | |||
Filtration Stages | 10 Stages | 8 Stages | 9 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 |
CF 6
Mths CB 12 Mths G3P800-RO 24 Mths |
CF 6
Mths CB 12 Mths G3P600-RO 24 Mths |
F1G
12 Mths F2 6Mths X8-F3 24 Mths |
Average annual cost | |||
Average annual cost | $159.97 | $144.97 | $162.97 |
Warranty | |||
Warranty | 1 Years | 1 Years | 2 Years |
Certification | |||
Certification | NSF/ANSI 42 & 58 & 372 | NSF/ANSI 42 & 58 & 372 | NSF/ANSI 42 & 58 & 372 |
Dimensions (inch) | |||
Dimensions (inch) | 18.11*5.67*17.72 | 18.11*5.67*17.72 | 18.11 * 5.51* 17.72 |
Item Weight | |||
Item Weight | 36 pounds | 32.4 pounds | 36.45 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.
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.










