EasterBlack-owned or founded brands at TargetGroceryClothing, Shoes & AccessoriesBabyHomeFurnitureKitchen & DiningOutdoor Living & GardenToysElectronicsVideo GamesMovies, Music & BooksSports & OutdoorsBeautyPersonal CareHealthPetsHousehold EssentialsArts, Crafts & SewingSchool & Office SuppliesParty SuppliesLuggageGift IdeasGift CardsClearanceTarget New ArrivalsTarget Finds#TargetStyleTop DealsTarget Circle DealsWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores

Waterdrop G3P800 Reverse Osmosis System, 800 GPD, Tankless Under Sink, 1 Extra CF Filter

Waterdrop G3P800 Reverse Osmosis System, 800 GPD, Tankless Under Sink, 1 Extra CF Filter - 2 of 4Waterdrop G3P800 Reverse Osmosis System, 800 GPD, Tankless Under Sink, 1 Extra CF Filter - 3 of 4Waterdrop G3P800 Reverse Osmosis System, 800 GPD, Tankless Under Sink, 1 Extra CF Filter - 4 of 4
Waterdrop G3P800 Reverse Osmosis System, 800 GPD, Tankless Under Sink, 1 Extra CF Filter - 1 of 4
$876.99 sale price when purchased online
$1027.99 list price
Target Online store #3991

About this item

Highlights

  • Easy dual-hole installation for faucet and drain connection.
  • Certified to NSF/ANSI standards 42, 53, 58, and 372 for safe, high-quality water
  • High-capacity 800 GPD output with 3:1 pure-to-drain ratio, suitable for large households
  • Advanced 10-stage filtration reduces PFAS, heavy metals, fluoride, and more
  • Smart faucet with real-time TDS display and long-lasting LED
  • Space-saving tankless design with continuous access to purified water
  • This bundle includes an extra G3-N1CF filter(six months or 550 gallons lifespan.

Description

The Waterdrop G3P800 Tankless Reverse Osmosis System offers an efficient, high-capacity solution for purified water. Designed for easy dual-hole installation, it provides a hassle-free setup with a faucet and drain connection. The system meets NSF/ANSI standards 42, 53, 58, and 372, ensuring safe, lead-free, and high-quality water by effectively reducing contaminants like TDS, chlorine, and bad odors.

With a powerful 800 GPD capacity and an impressive 3:1 pure-to-drain ratio, it’s ideal for large households, dispensing a cup of water in just five seconds. The 10-stage filtration removes impurities such as PFAS, fluoride, heavy metals, and other contaminants. Equipped with a smart faucet, the G3P800 displays real-time TDS levels and water quality, with an LED light that activates automatically. Its tankless, stylish design saves under-sink space, providing instant, purified water on demand.

This bundle includes an extra G3-N1CF filter, bringing you six months or 550 gallons of clean, filtered water. It’s a long-term solution for your family's health, compatible with WD-G3-W,WD-G3P600,and WD-G3P800-W models.
Dimensions (Overall): 5.67 Inches (H) x 17.72 Inches (W) x 18.12 Inches (D)
Weight: 16.4 Kilograms
Water Filtration Compatibility: GE Filtration Systems
Filters: Barium, Arsenic, chlorine, Chromium, Cadmium, Selenium
Maximum Filter Life: 1 Years
Material: Plastic
Care & Cleaning: Care Instructions Not Provided
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 94228687
UPC: 6922350609815
Item Number (DPCI): 072-00-0532
Origin: Imported
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov www.p65warnings.ca.gov

Shipping details

Estimated ship dimensions: 28 inches length x 28 inches width x 10 inches height
Estimated ship weight: 38.5 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
This item ships in its manufacturer’s packaging, revealing what’s inside. ·

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Related Categories

4.9 out of 5 stars with 146 reviews

Pretty simple installation.

5 out of 5 stars
Keith B. - 2 months ago
originally posted on Waterdrop
Image
Pretty simple installation. Great flow and tastes great.
Did you find this review helpful?

Definitely recommending to

5 out of 5 stars
Mikah O. - 2 months ago
originally posted on Waterdrop
Image
Definitely recommending to anyone who would listen! The water tastes so much better!
Did you find this review helpful?

I just thought purge would be

5 out of 5 stars
Francisco R. - 2 months ago
originally posted on Waterdrop
Image
I just thought purge would be done while running water only. Someties it purges by itself at random times (very short lapses).
Did you find this review helpful?

Did have to get a part

5 out of 5 stars
Helena - 3 months ago
originally posted on Waterdrop
Image
Did have to get a part replaced. I am waiting on the plumber to come and do the replacement.
Did you find this review helpful?

Everyone comments on improved

5 out of 5 stars
Jacques G. - 3 months ago
originally posted on Waterdrop
Image
Everyone comments on improved taste. The numbers that show up on the faucet seem to mean something but your materials are a bit unclear about what. I asked this question of a person who answered a phone request but he said municipal water usually is a 7-9 range but range of what? Would you, please, better explain what this should mean to us?
Did you find this review helpful?

Replaced an old 4 filter tank

5 out of 5 stars
Tim B. - 3 months ago
originally posted on Waterdrop
Image
Replaced an old 4 filter tank system with this system, huge upgrade for us. Way better water pressure and flow rate with the bonus of being way more efficient, less waste and takes up less room under the sink. Easy to install with great instructions.Even though it is a refurbished unit it looks brand new and the price was excellent. Love that it tracks the condition of the filters for replacement. We also got the small pressure tank since we use it for our refrigerator water and ice. I highly recommend this product. Thanks waterdrop.
Did you find this review helpful?

Great products. I bought this

5 out of 5 stars
Curt G. - 4 months ago
originally posted on Waterdrop
Image
Great products. I bought this tankless RO unit to replace a tank with permeate pump system. I was tired of the filter changes on the tank system. I'm looking forward to the filter change on the tankless system.
Did you find this review helpful?

Truly, highly satisfied.

4 out of 5 stars
Artie - 4 months ago
originally posted on Waterdrop
Image
Truly, highly satisfied. Doesn't take up a lot of space, quiet, works well and was simple enough to install - once I gave up on the directions. The videos and manual cover too many models, and theirs minor jump arounds in the pictures/videos leaving questions. Example, provide Teflon tape, don't say to add it anywhere (if you haven't done any plumbing, you might have an issue). Nowhere does it explain how the RO filter gets put into the mix, I assume cause itis an add on but instructions aren't difficult to make. Itis a one and done. The only other gripe I have, and it works well I've had no issues thus far but seems worrisome, the whole slide the hose in to the line and add a click lock holder in to keep it locked in place? Longevity may be an issue. It was the only place I had an initial leak occur, shut it down, removed the lock tab, pushed down harder rerouted hoses to be a little more free, reinstalled tab, good to go. I would absolutely buy again, and recommend it to anyone who asks. Only missed 5 star marks for those two areas, would've done 4.5 if I could've.
Did you find this review helpful?

Only 2 days of using the

5 out of 5 stars
Michael A. - 4 months ago
originally posted on Waterdrop
Image
Only 2 days of using the system itis reading an error code 04
Did you find this review helpful?

I feel good about what Iam

5 out of 5 stars
Matthew - 4 months ago
originally posted on Waterdrop
Image
I feel good about what Iam putting into my body every time I drink water and it tastes great.
Did you find this review helpful?

This system is so quiet. Our

5 out of 5 stars
Elana D. - 5 months ago
originally posted on Waterdrop
Image
This system is so quiet. Our last one was really noisy. Before we added the remineralization filter, the flavor of the water wasn't very good, but we live in an area where the water is extremely hard. We are very happy with this system.
Did you find this review helpful?

My wife and I invested in a

5 out of 5 stars
James F. - 5 months ago
originally posted on Waterdrop
Image
My wife and I invested in a Waterdrop G3P800 after noticing the health benefits of drinking distilled water.. We like how this will practically pay for itself, reduce plastic waste, and provide clean, lead free water for drinking and cooking via a dedicated spigot. Personally, I only notice a slight difference in taste compared to distilled water.
Did you find this review helpful?

Looking forward to the

5 out of 5 stars
Eugene W. - 5 months ago
originally posted on Waterdrop
Image
Looking forward to the benefits of drinking pure water.
Did you find this review helpful?

Easy to install. Water tastes

5 out of 5 stars
Kirk C. - 5 months ago
originally posted on Waterdrop
Image
Easy to install. Water tastes great not only for my wife and I but also for our dog Henry. I went from filling his bowl once a day to 3 times a day. He loves it.
Did you find this review helpful?

Great product. Get a licensed

5 out of 5 stars
RL - 6 months ago
originally posted on Waterdrop
Image
Great product. Get a licensed plumber for installation. A little loud but nothing to complain about
Did you find this review helpful?

We are pleased with the

5 out of 5 stars
Ellen P. - 6 months ago
originally posted on Waterdrop
Image
We are pleased with the product and enjoy having access to clean water daily.
Did you find this review helpful?

It seems to be doing what it

5 out of 5 stars
Blyth D. - 6 months ago
originally posted on Waterdrop
Image
It seems to be doing what it is supposed to do and the water from it taste great.
Did you find this review helpful?

The G3P800 system was easy to

5 out of 5 stars
Jonathan T. - 7 months ago
originally posted on Waterdrop
Image
The G3P800 system was easy to install and is providing great tasting water. I love how fast is dispenses.
Did you find this review helpful?

Excellent product and great

5 out of 5 stars
Romesh M. - 7 months ago
originally posted on Waterdrop
Image
Excellent product and great water quality. Installation however was not as easy as explained by Waterdrop. I had to get a handyman with plumbing experience to install. Just hope replacing the filters would not pose a challenge.
Did you find this review helpful?

Too good a product, great

5 out of 5 stars
Anirban M. - 7 months ago
originally posted on Waterdrop
Image
Too good a product, great purity and taste of water...
Did you find this review helpful?

Get top deals, latest trends, and more.

Privacy policy

Footer

About Us

About TargetCareersNews & BlogTarget BrandsBullseye ShopSustainability & GovernancePress CenterAdvertise with UsInvestorsAffiliates & PartnersSuppliersTargetPlus

Help

Target HelpReturnsTrack OrdersRecallsContact UsFeedbackAccessibilitySecurity & FraudTeam Member ServicesLegal & Privacy

Stores

Find a StoreClinicPharmacyTarget OpticalMore In-Store Services

Services

Target Circle™Target Circle™ CardTarget Circle 360™Target AppRegistrySame Day DeliveryOrder PickupDrive UpFree 2-Day ShippingShipping & DeliveryMore Services
PinterestFacebookInstagramXYoutubeTiktokTermsCA Supply ChainPrivacy PolicyCA Privacy RightsYour Privacy ChoicesInterest Based AdsHealth Privacy Policy