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Waterdrop Reverse Osmosis Water Filter System WD-G3-W | WD-G3-CR


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Price: $499.00 USD
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Price: $499.00 USD
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Availability: In Stock

Most orders ship within 2-3 business days

Water Like You Never Thought Possible

Fresh water at the twist of a handle. The Waterdrop G3 RO Drinking Water System makes it easy to get great tasting water right from your home or office tap. Chemical and bacteria free, this system is an inexpensive alternative to bottled water and reduces total dissolved solids in your water by over 90%. It's easy to install and offers excellent performance, extending the life of your the filters up to as much as six months! 

✅  EASY DIY INSTALLATION: Use the provided instructions for a simple 30-min install without any tools. Twist-and-pull to switch out filters in 3 seconds.
  24/7 CLEAN WATER: Reduces total dissolved solids in your water by 90%. Drink, wash with, and enjoy clean and healthy spring-like water.
  VIRTUALLY ZERO MAINTENANCE: The compact filters offer excellent performance, extending the life of your filters to over six months!
✅  PREVENTS CONTAMINANT BUILDUP: The cross filtration method used in the RO System prevents bacteria and virus buildup.

Clean water is a necessity of life. The Waterdrop G3 allows you to drink clean water, removing dissolved solids found in tap water. It’s the perfect system for families, offices, or anyone who wants fresh and clean drinking water.

Easily see the filter status right on your faucet without having to open the cabinet below. To check the water quality, view the Smart TDS Total Dissolved Solids) Monitoring Panel on the front of the device. The filter will show the quantity of TDS filtered out of your water! The G3 Displays water quality in real time, accounting for every drop of water.

Experience exceptionally great tasting water. The G3 reduces chlorine taste and odor, sand, rust, solids, and other impurities. It also reduces Total Dissolved Solids (TDS) such as limescale, heavy metals, bacteria, viruses, and other harmful contaminants. The unique carbon block is made from natural coconut shells, resulting in water that has a completely fresh feel to it.

Get 1 full glass of water in 12 seconds. In the G3, water flows much faster than in ordinary RO systems. No more waiting for crisp water. Get immediate filtration and water that is always fresh!

1:1 Low Drain Ratio
Waterdrop Reverse Osmosis Water Filtration System saves water waste by 300% compared to conventional RO systems.

The tankless design of the G3 prevents bacteria from accumulating, thereby ensuring the freshness of your water. Saves 50% in under-sink space, leaving your kitchen clean and organized.

To maintain and extend the life expectancy of filters, the G3 Reverse Osmosis System can automatically initiate flushing when it accumulatively works for up to 2 hours. This not only eliminates clogs but also maintains the filter and extends its life.

HOLIDAY MODE: Ensures fresh and healthy filtered drinking water, the G3 Reverse Osmosis System automatically flushes itself when no water is dispensed for 24 hours.
OVERWORKED SAFETY STOP: When the system continuously produces water for 30 minutes, the system will stop producing water and the filtering indicator and power indicator will turn off to allow the system to regenerate safely.
START/STOP SAFETY CUTOFF: When the booster pump is frequently started and stopped for 20 minutes, the system will stop producing water, while the filtering indicator and power indicator will turn off, saving your system from accidental damage.


Replenish your finely filtered water with nutritious minerals for higher quality hydration, stronger bones, a healthier immune system and refreshing taste.

Filter Type (Included with purchase) Replace Every


6 Months


12 Months


24 Months
WD-MNR35 (Included with "remineralization" version only) 12 Months

Technical Specifications 
Model number WD-G3-W
Certification NSF 58 & 372
Materials System cover: BPA-free plastic
Faucet: metal + LED indicator light
RO filter: reverse osmosis membrane
CB filter: carbon block
CF filter: PP cotton & carbon block
Drain Ratio 1:1
Included Filter Cartridges

WD-G3-N1CF (6 Months)

WD-G3-N2RO (12 Months)

WD-G3-N3CB (24 Months)

Power cord length 90 inches
Product dimensions 18.25 x 5.7 x 17.8 inches
Item weight 15.44 pounds
Color White
Faucet Brushed nickel faucet/Chrome faucet
Remineral RO Faucet Brushed nickel
Included components System cover, brushed nickel faucet/chrome faucet, RO filter, CF filter, CB filter, PE pipes *3 ( 60" ), T-fitting, drain saddle, lock clips, power adapter (Main power cable 90", faucet's power cable 59")
Flow rate 0.28 gallon per minute (GPM), 400 gallons per day (GPD)
Indoor or outdoor use Indoor use only
Wall plug Yes
Usage conditions Ice machines, Faucets, Aquariums, RVs
An electrical outlet is required to operate the RO system.
Reduction substances TDS, chlorine, taste and odor, chloramine, scale, turbidity
Carcinogens: chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, ferric oxide
Heavy metals: lead, mercury, barium, copper, radium 226/228, aluminum
Microorganic contaminant: cyst
Inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride
Organic pollutants: asbestos, benzene, formaldehyde, nitrite bisphenol A, trichloromethane, chlordane, PFOA & PFOS, and more

WD-G3 Instruction Manual

Shipping & Returns

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 3-5 business days), we will process the charges and submit the order for shipment.

Click here for detailed shipping and returns policy

Cancellation Policy

If you wish to cancel an order, please contact

If you contact us within 24 hours of purchase: We can cancel the order for you at no additional cost. The cancellation may take up to 3 days, thank you for your patience and understanding.

If the package is already shipped, we will issue a prepaid label and return your payment AFTER we have received the package from you. If you contact us after 24 hours of purchase: You need to bear the return fee if the package is already shipped (depends on our system, not the order status). The product has to be damage-free, packed in the packaging we sent to you, and with the original receipt of the purchase. We will return your payment AFTER we have received the package from you.

Return Policy

If you want to return the item, you need to bear the return fee yourself and pay 20% of the original order as a restocking fee. If you would like to return a product, please follow these guidelines: Reach out to for a Return Authorization. No returns will be honored without a Return Authorization. The package needs to come back with the original receipt of the purchase. The product has to be in the packaging we sent in the first place. The product has to be damage-free (not applicable for defective products), damage on the product will void the refund.

We offer a 30-day return guarantee. Warranty will begin from the date the product is received. If a product grows defective during the warranty period due to a quality issue rather than your own breakage or misuse, we can accept a return, provide free repair service, or issue a new replacement.

If you received a damaged / incorrect item and you want to file a claim, please email together with your order information and a picture of the damaged / incorrect product. We are eager to help.

Refund Policy

There are times when we may not have the product(s) that you choose in-stock or may face some issues with our inventory and quality check. In such cases, we may have to cancel your order. You will be intimated about it in advance so that you do not have to worry unnecessarily about your order. If you have purchased via online payment, then you will be refunded once our team confirms your request.

After receiving your request or your packages, it may take up 3-10 business days to refund your money.


Price Match

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within six months of your purchase date please let us know by contacting us and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

  • You must purchase the item from our website before requesting your Price Match Guarantee
  • Promotions such as rebates and buy one, get one free offers are not eligible
  • The item must be in stock on the competitors website
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
  • The competitor must be an Authorized Retailer of the product in question
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

Customer Reviews

Based on 10 reviews
Install well detailed and Great water!

So far so good! I was surprised I was able to install the system since I am not handy at all. The instructions were very detailed yet easy to follow. Everything fit as it should and now we have great, clean water!! I was lucky there already was a RO system installed so I did not need to drill or make a hole for the faucet. However, the install was not as complex as I thought and only took about an 1 1/2 (I had a buddy help me too). The system is very quiet, takes up less room than bulky prior system and I like how the easily you are reminded to change the cartridges. I dig the light around the faucet base when using it. Great purchase!!

One of my best purchases

Easy to install. I hooked up my ice maker to it with a t and i makes ice fine and the ice tastes good. I been using this product for 6 months with 3 boys Worth every penny good clean water. And very easy filter replacement. I would recommend. And i have well water

Worth the Money !

189 TDS before. 004 after. You need a 1 3/8" hole saw and 1/4" drill bit.Have at least 1 hour to get everything done and take your time. Go slow and follow the instructions carefully. If your not handy have it done for you. You don't want a water damaged kitchen.The results are better than bottled water for me. I will update as we go along.

great tasting water

It provides great tasting water. Similar to bottled water but without the hassle to go the store or the trash after the bottles are empty. A good buy.

Lori C
Never buy bottled water again.

It's an amazing product. In Arizona we have HORRIBLE tasting water. The water that comes out of the RO faucet is indistinguishable from that bought in bottles. While the initial cost is high, the effects on the planet are substantial. My family alone will prevent 2,500 water bottles from going to waste every year. It's also far less expensive in the long run. At the rate we were buying water bottles we will break even after 3 years (we always buy generic) so every year after there are significant savings. I cannot recommend this product enough to anyone who buys bottles of water.