![Waterdrop [Reduces TDS]G2 7-Stage Tankless Reverse Osmosis System, 400 GPD Under Sink Water Filter, 1:1 Pure to Drain, FCC Listed, USA Technology, with FREE FILTER](https://i5.walmartimages.com/seo/Waterdrop-RO-System-Free-Remineralization-Filter-G2-400-GPD-Tankless-1-1-Drain-Ratio_1c67e809-e190-4312-b33f-7985e85d942d.1b1f1732f9849812f4cab3c0c10d9e88.jpeg?odnHeight=573&odnWidth=573&odnBg=FFFFFF)
Waterdrop [Reduces TDS]G2 7-Stage Tankless Reverse Osmosis System, 400 GPD Under Sink Water Filter, 1:1 Pure to Drain, FCC Listed, USA Technology, with FREE FILTER
Key item features
- Certified Filtration: NSF/ANSI 372 certified, this 7-stage system effectively reduces TDS, PFAS, PFOA, PFOS, and vinyl chloride for clean, safe drinking water.
- Efficient Performance: Delivers up to 400 GPD with a 1:1 pure-to-drain ratio, providing filtered water in about 12 seconds and minimizing water waste.
- Space-Saving Design: The tankless design saves over 70% of under-sink space compared to traditional RO systems, enhancing convenience and water safety.
- Effortless Installation: Features a simple installation process under 30 minutes and quick 3-second filter replacements with a twist-and-pull design.
- Included Filters: Comes with two filters to start, with compatible replacement filters available by searching "WD-G2-W" for continued efficiency.
Specs
- Filtration stages7
- BrandWaterdrop
- FeaturesTwist And Lock Design
- Height13.9 in
- Items includedFilter
- Has written warrantyNo
- Free shipping
Free 30-day returns
How do you want your item?
Similar items you might like
Based on what customers bought
Waterdrop G5P500 Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 7 Stage Reverse Osmosis System, 500G RO Water Filtration System, 2:1 Pure to Drain, Reduces TDS PFAS, BPA Fre $249.99
3 optionsAvailable in additional 3 options$24999current price $249.99Waterdrop G5P500 Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 7 Stage Reverse Osmosis System, 500G RO Water Filtration System, 2:1 Pure to Drain, Reduces TDS PFAS, BPA Fre
1804.9 out of 5 Stars. 180 reviewsWaterdrop G5P500A Alkaline Mineral pH Reverse Osmosis System, 500 GPD Tankless RO Water Filter, 8 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain, Reduces TDS and BPA, with Extra Filter $267.98 Was $349.99
$26798current price $267.98, Was $349.99$349.99Waterdrop G5P500A Alkaline Mineral pH Reverse Osmosis System, 500 GPD Tankless RO Water Filter, 8 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain, Reduces TDS and BPA, with Extra Filter
[Dual Flow] Waterdrop WD-T4-A Alkaline pH Reverse Osmosis Water Filter, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required $329.99
$32999current price $329.99[Dual Flow] Waterdrop WD-T4-A Alkaline pH Reverse Osmosis Water Filter, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required
[Alkaline Mineral] Waterdrop CoreRO Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 7-Stage Countertop Reverse Osmosis Water Filter, No Installation Required, Reduce PFAS, BPA Free, WD-C1SL $259.00
$25900current price $259.00[Alkaline Mineral] Waterdrop CoreRO Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 7-Stage Countertop Reverse Osmosis Water Filter, No Installation Required, Reduce PFAS, BPA Free, WD-C1SL
15 out of 5 Stars. 1 reviewsWaterdrop G5P500 Reverse Osmosis System, 500 GPD Tankless RO Water Filter, 7 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain Ratio, Reduces TDS PFAS BPA With Free 1 filter $253.98 Was $329.99
$25398current price $253.98, Was $329.99$329.99Waterdrop G5P500 Reverse Osmosis System, 500 GPD Tankless RO Water Filter, 7 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain Ratio, Reduces TDS PFAS BPA With Free 1 filter
Waterdrop WD-T3-C Reverse Osmosis Water Filter,450GPD,8-Stage Under Sink RO Water Filter, 450G Tankless Water Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in Required $279.99
$27999current price $279.99Waterdrop WD-T3-C Reverse Osmosis Water Filter,450GPD,8-Stage Under Sink RO Water Filter, 450G Tankless Water Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in Required
Reverse Osmosis System 400 GPD 8-stage Tankless Under Sink Water Filter System $230.99
$23099current price $230.99Reverse Osmosis System 400 GPD 8-stage Tankless Under Sink Water Filter System
Aquasana SmartFlow® Reverse Osmosis Water Filter System - Brushed Nickel Faucet $239.99
$23999current price $239.99Aquasana SmartFlow® Reverse Osmosis Water Filter System - Brushed Nickel Faucet
154.5 out of 5 Stars. 15 reviewsV2 800GPD Tankless Reverse Osmosis Water Filter,7-Stage Under Sink Reverse Osmosis System, NSF/ANSI 372 Certified RO Water Filtration System, FCC Listed, Reduce TDS,PFAS,Odor, 2:1 Pure to Drain $193.99
$19399current price $193.99V2 800GPD Tankless Reverse Osmosis Water Filter,7-Stage Under Sink Reverse Osmosis System, NSF/ANSI 372 Certified RO Water Filtration System, FCC Listed, Reduce TDS,PFAS,Odor, 2:1 Pure to Drain
Waterdrop G2 Reverse Osmosis System, 7 Stage Tankless RO Water Filter System, Under Sink Water Filtration System, 400 GPD, 1:1 Pure to Drain, Reduces TDS, FCC Listed,WD-G2-W,with WD-G2MRO $297.98 Was $327.98
$29798current price $297.98, Was $327.98$327.98Waterdrop G2 Reverse Osmosis System, 7 Stage Tankless RO Water Filter System, Under Sink Water Filtration System, 400 GPD, 1:1 Pure to Drain, Reduces TDS, FCC Listed,WD-G2-W,with WD-G2MRO
VonWater 800GPD Tankless Reverse Osmosis Water Filter System, 2:1 Pure to Drain Under Sink RO Water Filtration System with Extra RO, PPC Filter $219.00
$21900current price $219.00VonWater 800GPD Tankless Reverse Osmosis Water Filter System, 2:1 Pure to Drain Under Sink RO Water Filtration System with Extra RO, PPC Filter
NU Aqua 8-Stage Countertop Reverse Osmosis Water Filter System With UV Sterilization $259.95
$25995current price $259.95NU Aqua 8-Stage Countertop Reverse Osmosis Water Filter System With UV Sterilization
Under-Sink Tankless Reverse Osmosis Water Filter, Reverse Osmosis System, 600 GPD Water Filter, 2:1 Pure to Drain/Under Sink RO System/7 Stage Filtration for Home Office $159.34
$15934current price $159.34Under-Sink Tankless Reverse Osmosis Water Filter, Reverse Osmosis System, 600 GPD Water Filter, 2:1 Pure to Drain/Under Sink RO System/7 Stage Filtration for Home Office
VonWater Instant Hot Reverse Osmosis Water Filter Countertop, 3S Instant Heating, 7-Stage Water Purifier With Removable Pitcher, NSF/ANSI 372, Reduce TDS PFAS, No Installation $259.99
$25999current price $259.99VonWater Instant Hot Reverse Osmosis Water Filter Countertop, 3S Instant Heating, 7-Stage Water Purifier With Removable Pitcher, NSF/ANSI 372, Reduce TDS PFAS, No Installation
Aquasana SmartFlow® Reverse Osmosis Water Filter System - Oil Rubbed Bronze Faucet $239.99 Was $479.99
$23999current price $239.99, Was $479.99$479.99Aquasana SmartFlow® Reverse Osmosis Water Filter System - Oil Rubbed Bronze Faucet
74.6 out of 5 Stars. 7 reviewsWaterdrop G5P500A Alkaline Mineral pH Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis System, 500G RO Water Filtration System, 2:1 Pure to Drain, Reduces TDS, BPA Free $259.99
$25999current price $259.99Waterdrop G5P500A Alkaline Mineral pH Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis System, 500G RO Water Filtration System, 2:1 Pure to Drain, Reduces TDS, BPA Free
Waterdrop G5P700 Reverse Osmosis System, 700GPD Fast Flow RO Water Filter, 7 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain, Smart LED Faucet, BPA Free,with Extra Filter $333.98 Was $429.99
$33398current price $333.98, Was $429.99$429.99Waterdrop G5P700 Reverse Osmosis System, 700GPD Fast Flow RO Water Filter, 7 Stage Filtration, NSF/ANSI 372 Certified, 2:1 Pure to Drain, Smart LED Faucet, BPA Free,with Extra Filter
Waterdrop G2P600 Reverse Osmosis System, With Waterdrop PMT Small Water Pressure Tank, 600 GPD Reverse Osmosis Water Filter, 7 Stage Tankless RO Water Filter System, Under Sink RO System $319.99
$31999current price $319.99Waterdrop G2P600 Reverse Osmosis System, With Waterdrop PMT Small Water Pressure Tank, 600 GPD Reverse Osmosis Water Filter, 7 Stage Tankless RO Water Filter System, Under Sink RO System
15 out of 5 Stars. 1 reviewsWaterdrop WD-G2P6MRO Filter, Replacement for WD-G2P600-W Reverse Osmosis System $99.99
$9999current price $99.99Waterdrop WD-G2P6MRO Filter, Replacement for WD-G2P600-W Reverse Osmosis System
83.5 out of 5 Stars. 8 reviewsBrondell Coral UC300 Three-Stage Undercounter Water Filtration System with Designer Chrome Faucet - Quick Change Filter, WQA Gold Seal-Certified $79.99 $26.66/count
2 optionsAvailable in additional 2 options$7999current price $79.99$26.66/countBrondell Coral UC300 Three-Stage Undercounter Water Filtration System with Designer Chrome Faucet - Quick Change Filter, WQA Gold Seal-Certified
4344.7 out of 5 Stars. 434 reviews
About this item
Product details
- 【NSF/ANSI 372 Certified & 7-Stage Filtration】 The Waterdrop G2 Reverse Osmosis System is NSF/ANSI 372 certified for lead-free materials. Featuring a 7-stage filtration process, this system effectively reduces harmful substances like TDS, PFAS, PFOA, PFOS, and vinyl chloride, ensuring clean and safe drinking water.
- 【400 GPD & 1:1 Low Drain Ratio】With a fast water flow rate of up to 400 GPD, the Waterdrop G2 provides filtered water in about 12 seconds. Its 1:1 pure-to-drain ratio minimizes water waste by 300%, making it an eco-friendly and efficient choice for your home.
- 【Tankless Design for Space Saving】 The innovative tankless design saves over 70% of under-sink storage space compared to traditional RO systems. This compact system ensures better water safety while maximizing storage and convenience. Note: Requires an electrical outlet for operation.
- 【Easy Installation & Filter Replacement】The Waterdrop G2 system features a simple installation process that takes less than 30 minutes. The integrated design of electrical and water circuits minimizes leakage, while the twist-and-pull filter design allows for quick and hassle-free filter replacements in just 3 seconds.
- 【Two Filters Included & Replacement Filters Available】 The package includes two filters to get you started. For continued performance, search "WD-G2-W" for compatible replacement filters, ensuring long-term filtration efficiency.
- 【NOTE】we strive to offer the best value to our customers. If you make a purchase and the price of the item drops within a certain period, we provide price protection to ensure you get the best deal. If you have any questions or need assistance with a price adjustment, please don’t hesitate to contact our customer service team. We are here to help and ensure your shopping experience is seamless.
Specifications
Under-sink & countertop filtration system type
Filtration stages
Brand
Features
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
CHOKING HAZARD - Children Under 3
Check out these related products
Culligan Stage 3 Under Sink Water Filtration System $226.42 Was $261.79
$22642current price $226.42, Was $261.79$261.79Culligan Stage 3 Under Sink Water Filtration System
Brondell H2O Capella RC250 Reverse Osmosis Super Eco-Efficient Water Filtration System $269.99
$26999current price $269.99Brondell H2O Capella RC250 Reverse Osmosis Super Eco-Efficient Water Filtration System
203.9 out of 5 Stars. 20 reviewsAPEC 3-Stage Whole House Water Filter System with Sediment, GAC Carbon and Carbon Block Filters (CB3-SED-CAB-CBC20-BB) $399.00
$39900current price $399.00APEC 3-Stage Whole House Water Filter System with Sediment, GAC Carbon and Carbon Block Filters (CB3-SED-CAB-CBC20-BB)
23 out of 5 Stars. 2 reviewsWECO NEXT-1665 Backwashing Filter with NEXTâ„¢Sand for Silt, Sediment & Turbidity Removal $5,451.65
$5,45165current price $5,451.65WECO NEXT-1665 Backwashing Filter with NEXTâ„¢Sand for Silt, Sediment & Turbidity Removal
Hydronix UDF-10PF Dual Stage Sediment Pre filter with GAC Coconut Granular Activated Carbon 2.5" x 10" $14.99
$1499current price $14.99Hydronix UDF-10PF Dual Stage Sediment Pre filter with GAC Coconut Granular Activated Carbon 2.5" x 10"
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 $999.00
$99900current price $999.00Waterdrop 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
1054.7 out of 5 Stars. 105 reviewsMembrane Solutions 3 Stage Whole House Under Sink Drinking Water Filter System High Flow Purifier, PP UF CTO Filter, Effectively Reduce Scale, Sand, Rust, Suspended Solids, Chlorine $12.97
6 optionsAvailable in additional 6 options$1297current price $12.97Membrane Solutions 3 Stage Whole House Under Sink Drinking Water Filter System High Flow Purifier, PP UF CTO Filter, Effectively Reduce Scale, Sand, Rust, Suspended Solids, Chlorine
Pura 41407002 Quick Change Carbon Block Filter QCRO and QCUF System 5 mic $21.98
$2198current price $21.98Pura 41407002 Quick Change Carbon Block Filter QCRO and QCUF System 5 mic
15 out of 5 Stars. 1 reviewsPRO AQUA Whole House Heavy Metals Well Water Filter Replacement Set - 3 Stage, Sediment, KDF/Blend, Carbon Block - 20", 5 Microns $151.95
$15195current price $151.95PRO AQUA Whole House Heavy Metals Well Water Filter Replacement Set - 3 Stage, Sediment, KDF/Blend, Carbon Block - 20", 5 Microns
114.8 out of 5 Stars. 11 reviewsComplatible to SHURflo 94-009-50 Universal Premium Filter by CFS $22.95
$2295current price $22.95Complatible to SHURflo 94-009-50 Universal Premium Filter by CFS
Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 8 reviews
Waterdrop G2 RO System - Free Remineralization Filter
I’ve only had the RO water filter for about a week now and i’m very happy with my purchase I replaced a water filter system and I’m so glad I did the pressure is much better and the water taste is really good. I was maybe a little hesitant at first because I needed electricity for it to work but it was worth it. I haven’t had it that long so I can’t give a long term assessment. It was very easy to install just in case the power goes out I do keep a pitcher of water in the fridge and all is well. It makes it so much easy to fill up pots of water for cooking I am very happy with my purchase.
Waterdrop G2 RO System - Free Remineralization Filter
I have city water that I tested at 220ppm TDS pre-installation. Filtered refrigerator water tested at 180ppm TDS pre-installation. After installation water from tap of RO system tested at 35ppm TDS with a PH of 8.3. If I could afford another I would buy one for my granddaughter, who by the way installed my unit in about 2 hours including new GFI electrical box under sink. Thank you Waterdrop for fabulous products. I might add that my coffee is less bitter as is my Crystal Light lemonade which are my go to beverages.
Waterdrop G2 RO System - Free Remineralization Filter
After a month having my warerdrop filter I can say that I like so much, installation was easy and everything is working good, so far. I hope still the same.
