Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet
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Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet

4.5/5
Product ID: 373466899
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12 interest-free installments with tabby

Details

  • Brand
    Waterdrop
  • Special Feature
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  • Product Dimensions
    18.12"L x x
  • Package Information
    Can
  • Installation Type
    Under Sink
  • Power Source
    Corded
Smart LED faucet with TDS monitor
💧800 GPD ultra-fast flow
🔬10-stage advanced filtration

Description

💧 Drink smart, live sharp — pure water at the speed of life!

  • PURE WATER NO WAIT - Delivers a cup of filtered water every 5 seconds—perfect for busy professionals.
  • ECO SMART EFFICIENCY - 3:1 pure to drain ratio minimizes water waste without compromising purity.
  • INTELLIGENT HYDRATION - LED smart faucet displays real-time water quality, so you always know what you’re drinking.
  • CERTIFIED PEACE OF MIND - NSF/ANSI 42, 53, 58 & 372 certifications guarantee removal of contaminants and lead-free materials.
  • SPACE SAVING TANKLESS DESIGN - Sleek under-sink system frees up cabinet space while ensuring fresh water on demand.

The Waterdrop G3P800 is a tankless under-sink reverse osmosis system delivering an impressive 800 gallons per day with a 3:1 pure to drain ratio. Certified by NSF/ANSI standards 42, 53, 58, and 372, it features a 10-stage filtration process that removes heavy metals, PFAS, fluoride, and other contaminants. Its smart LED faucet provides real-time TDS monitoring, while the sleek, space-saving design ensures fresh, pure water instantly without waiting.

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Specifications

BrandWaterdrop
Special FeatureNSF/ANSI 42&53&58&372 Certified, 800 GPD high capacity, 3:1 pure to drain ratio, 10-stage RO filtration, Smart faucet, LED function, Stylish look, Tankless design, Tankless
Product Dimensions18.12"L x 5.67"W x 17.72"H
Package InformationCan
Installation TypeUnder Sink
Power SourceCorded Electric
Item Weight16.4 Kilograms
Model Nameg3p800
Lower Temperature Rating104 Degrees Fahrenheit
Upper Temperature Rating203 Degrees Fahrenheit
Global Trade Identification Number06922350611795
ManufacturerWaterdrop
Part NumberWD-G3P800-W
Item Weight36.1 pounds
Item model numberWD-G3P800-W
Size800 GPD
ColorWhite
Voltage220 Volts
Item Package Quantity1
CertificationCe, Ipamo Nsf/Ansi Standard 42 & 58 & 372 Certified, Fcc, Ukca
Special FeaturesNSF/ANSI 42&53&58&372 Certified, 800 GPD high capacity, 3:1 pure to drain ratio, 10-stage RO filtration, Smart faucet, LED function, Stylish look, Tankless design, Tankless
Batteries Included?No
Batteries Required?No
Warranty Description1 Year Manufacturer and Seller Combination

Have a Question? See What Others Asked

Does this unit come with mineral filter? can this unit raise ph level or need special filter? would be helpful to also see links to filters. thank you
Hello, which reverse osmosis system will you guys recommend ‎, wd-g3p800-w vs. wd-kj600?
The RO filter is very wobbly when I use it and water leaks from the bottom of the filter.
I want to install this at a sink next to a bathtub so that i can (slowly) fill the bathtub. can i use it that way? will it handle it?

Reviews

4.5

All from verified purchases

K**N

Wonderful RO system, Works with Refrigerator Ice & Water perfectly. Everything as Advertised.

This RO system is everything that is advertised. The Waterdrop G3P800 Reverse Osmosis System, arrived double boxed and very secure. Everything to install the system is included.The supplied water adapter is one of the nicest and easiest to use. Was a snap to install it between the cold water line and kitchen sink faucet. The PE tubing was easy to install and work with back to the unit. All are color coded. They also supply a tube cutter to cut your tubing.I had to rewire the Garbage Disposal to get an electrical box under our sink. (120+ year old home has its challenges.) Search for Garbage Disposal Wireless Switch Kit, Remote Control Outlet and the InSinkErator Garbage Disposal Power Cord Kit. These will be needed if you Garbage Disposal was direct wired and you are needing to convert it to a plug in that will work with the Waterdrop RO. I put a dual outlet box on the wire that was originally direct wired into the Disposal.The installation once you have an electric outlet is quite straight forward. Their instructions are easy to read and extremely accurate. They walk you through the whole installation process step by step and no issues. One of the big reasons that I purchased it was the way the filters twist in the unit. They are a breeze to put in, and will be very easy to change them when the need to be replaced. Only a quarter turn and they are securely installed or removed.I tested the old RO system that I was replacing and it was 73ppm. The new Waterdrop system shows 12ppm on the RO faucet and the main unit display, and when the water was tested with an independent tester it also showed 12ppm. Our tap water just for reference tests at 463ppm.The water flow is excellent and you can easily fill your water bottles, tea kettles, and pots for cooking with, very quickly. I had my Wife and the real water snob in the house, Oliver (one of our Standard Poodles) who will demand that you get him fresh water every time he wants a drink. They both love the taste of the water!Overall it is a great system and very easy to install. It is worth every bit of its cost.Updated 10-29-2024This system is unbelievable, the best tasting water. We have bought a new refrigerator and have bought the Waterdrop Ice Maker Kit.. Everything you need is right there. Hooked up and had working in less than 30 minutes. Do yourself a favor and go get some 90 degree elbows for the 1/4 tubing. Takes longer to route the water line than the actual installation.The quality of the water has even improved. We find the unit back flushing quite often, to keep the system producing the best water. Shows between 6 and 9 ppm now. We will be installing another at my Wife's business as she loves the water taste. Our dogs now drink twice the water they use too... My friends with the same Water Drop RO systems have said the same thing... Their Dogs love the water...I feel it has been one of the best purchases I have made in a long time.

G**I

Excellent Product Backed by Exceptional Customer Service

Excellent product with hands down the most proactive and responsive customer service (from Waterdrop) I have ever experienced. The system is easy to use and filters are not cumbersome or difficult to replace. Most importantly, the water produced tastes amazing and its void of impurities we need not consume!

M**0

Good filter - though hard to verify what they advertise

I installed the this Water System in my home and have been using it for 3+ months, and I must say, it has been a game-changer for our household's water quality. Let me break this downOne of the standout features of this reverse osmosis system is the water flavor it delivers. The purification process leaves behind crisp and refreshing water and we can confidently say that it has elevated our drinking and cooking experience.The installation process was straightforward, though I did invited a certified plumber to get the job down. The user-friendly design of the interface makes daily operation hassle-free. It is difficult to gauge whether the LED screen is truly accurate, if it is, then it is doing a great jobThe sleek and modern design of the System seamlessly integrates into our kitchen, adding a touch of sophistication. The aesthetic appeal of the system is definitely a plus for homeowners who prioritize both functionality and design.Difficult to Verify the 1:3 Waste Water Ratio:While the system claims to maintain an impressive 1:3 waste water ratio, verifying this ratio has proven to be a bit challenging. and combine with one noticeable drawback is the occasional loud sound during the filtration process. While it's not a constant issue, there are times when the system generates more noise than expected. This might be a consideration for those with a preference for quieter appliances. However, the noise levels are generally manageable and do not outweigh the system's overall performance.In conclusion, the Residential Reverse Osmosis Water System has greatly improved the quality of our water, providing a refreshing and convenient solution for our household.

C**N

Fresh clean tasting water

Excellent buy. Water is crystal clean and refeshing. I did the math on this ladies and gentlemen. If I purchased this filter would it be cost effective? Absolutely!. Im paying on average 75.00 a month on bottled water. I compared this filtered water to the purchased bottle water and not only did it taste better but long term it is much more cost effective. No brainer. Better water for a lot less is a win in my book. I hope this helps you get quality water at an affordably reasonable price. Follow the installation instructions and you should h ave no problems with the install. Make sure it fits before you buy it has some size to it.

F**L

Outstanding Water Filtration with Fast Flow and Easy Installation!

I couldn’t be happier with the Waterdrop G3P800 Reverse Osmosis System! The 800 GPD fast flow rate is impressive, providing clean, great-tasting water instantly without the long wait. The installation was straightforward, with clear instructions, and it fits neatly under the sink without taking up much space.The multi-stage filtration system removes harmful contaminants, and I can really taste the difference in the water quality—it’s crisp, pure, and perfect for drinking and cooking. The smart display monitor is a great touch, showing real-time water quality and filter life, so I always know when it’s time to replace the filters. This system has made a huge difference in my home, and I highly recommend it to anyone looking for a top-tier reverse osmosis system!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Waterdrop G3p800 Reverse Osmosis System 800 Gpd Fast Flow Nsf | Desertcart UAE