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Waterdrop Reverse Osmosis System for Home (WD-G2)


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Price: $299.00 USD
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Price: $299.00 USD
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Availability: 99 in stock

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Wake Up to Clean Water

Enjoy premium quality water for drinking and cooking, as well as wash fruits and vegetables, all while saving time and money. The sleek design of this unit saves space underneath the sink while providing a steady, reliable supply of purified water at the convenience of your sink.

✅  EASY DIY INSTALLATION: Use the provided instructions for a simple 30-min install. 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 the filters to around six months!
  SAVE TIME: It will only take 12 seconds to fill a cup of water. It’s as quick as that!

Waterdrop brings you the affordable and easy way to filter your own water. Waterdrop sets the bar on filters, giving you premium quality but most importantly, convenience. No more buying water each week or investing in large, heavy and expensive reverse osmosis machines.


CF FILTER Reduces rust, sediment, large particles, chlorine, taste and odor.

MRO FILTER Reduces most contaminants, such as antibiotics, organic matter, heavy metals, nitrite, bacteria, and limescale. Improves the taste of water and provides purified water that is as fresh as spring water.



The reverse osmosis membrane has a pore size of 0.0001 μm, which is one-millionth of a strand of hair. Bacteria and viruses are 5,000 times larger than its pore size.

Only water molecules and some beneficial mineral ions can pass through the RO membrane. Heavy metals and other impurities are discharged from the waste water tubing.



🔵 Blue = Filters are healthy and functioning well.
🟣 Purple = Prepare to replace the water filter within about 15 days.
🔴 Red = Replace the water filter.



The tankless reverse osmosis system ensures the safety of your family’s drinking water. This compact RO system also saves over 70% more under-sink storage space as compared to traditional reverse osmosis water filter systems. The tankless design avoids recontamination, such as bacterial growth.



    • Electricity is required to run the G2 RO system.
    • Not recommend for well water as source for this RO system.
    • Not recommend for connecting to a refrigerator or ice maker. 

    Filter Type (Included with purchase) Replace Every


    12 Months


    24 Months


    Technical Specifications
    Model number WD-G2-B/WD-G2-W
    Item weight 20.94 pounds
    Materials System cover: BPA-free plastic
    Faucet: metal
    MRO filter: reverse osmosis membrane & activated carbon block
    CF filter: sediment PP membrane & activated carbon block
    Power cord length 59 inches
    Product dimensions 17.7×5.9×13.9 inches
    Color White & Black
    Components Included System cover, MRO filter, CF filter, brushed nickel faucet, feed water adapter, PE tubing *3 ( 60" ), drain saddle, lock clips, teflon tape, main power cable ( 59" )
    Flow rate 400 gallons per day (GPD)
    Indoor or outdoor use Indoor use only
    Usage conditions Ice machines, Faucets, Aquariums, RVs, Well water
    *If you use well water as the source, please ensure that the feed water is pre-filtered.
    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.
    Micro-organic contaminants: cysts.
    Inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride.
    Organic pollutants: asbestos, benzene, formaldehyde, trichloromethane, chlordane, PFOA & PFOS, etc.
    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
    Save space and time

    Works much better than our old system. The only thing is it needs the minerals added for flavor but it was easy to install and takes half the room as our old system.

    Great so far

    This is bigger than I expected. I works great. Unlike most RO systems I have owned this one works so fast. So far it works amazing. I am really excited about the indicators for filter replacement and the easy filter replacement.

    Best Water Filter!

    Water tastes very good than bottled water. PPM was 13. Allow at least few days for water to taste good.

    It was easy to install and doesn't take much space. No more trash from bottled waters. Worth the price

    Wish we bought years ago! Pays for itself

    Didnt take up alot of space. Not too loud. Water dispenses easily. Water tasted great compared to to sink water which has the water softener. We were buying bottled water every wk and this RO pays for itself b/c my family drinks tons of water especially with a newborn.
    Installation was ok- not extremely hard but took some time. We plugged into the outlet also used for the garbage disposal and realized the outlet is only powered on by the light switch above the sink(which makes sense otherwise the disposal would be constantly running). We were forced to find another way to power the garbage disposal without having to redo the electrical. Luckily our solution was to use a remote and plugin we use to turn on/off our Christmas lights! We keep the remote right next to the light switch and used for the garbage disposal.

    Steven M. Roehl
    Great Product!

    I never leave reviews, but this deserves a review. It was a breeze to install. I spent longer running it to flush and prime the filters than it took to actually install. My tap water is actually drinkable now. no more lugging 5 gallon bottles or all of that plastic from small bottles. Well worth the investment IMO.