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D6 RO Filtration System
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D4 RO Filtration System
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G3P800 RO Filtration System
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G3 RO Filtration System
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G2P600 RO Filtration System
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G2MNR RO Filtration System
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| Need Installation | √ | √ | √ | √ | √ | √ |
|---|---|---|---|---|---|---|
| Beneficial Minerals | × | × | × | × | × | √ |
| Flow Rate | 600 GPD | 400 GPD | 800 GPD | 400 GPD | 600 GPD | 400 GPD |
| Pure to Drain Rate
Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get.
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| Faucet | Smart faucet | Ordinary faucet | Smart faucet | Smart faucet | Ordinary faucet | Ordinary faucet |
| Display | Filter lifespan & TDS | Filter lifespan | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan | Filter lifespan |
| Self-clean | √ | √ | √ | √ | × | × |
| Holiday mode | √ | × | √ | √ | × | × |
| Electricity Required | √ | √ | √ | √ | √ | √ |
| Filter Cartridges | WD-D6RF |
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WD-G2P6MRO |
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| Noise(≤) | 55dB | 55dB | 65dB | 65dB | 55dB | 55dB |
| Filter Lifespan | 12 months | 12 months | CF-6 months CB-12 months RO-24 months |
CF-6 months CB-12 months RO-24 months |
CF-12 months P6MRO-24 months |
MNR-12 months CF-12 months MRO-24 months |
| Dimensions (inch) | 15.98*5.98*11.97 | 16.02*6.22*12.44 | 18.11*5.67*17.72 | 18.11*5.67*17.72 | 17.32*5.91*13.9 | 17.32*5.91*13.9 |
[1] Information is based on Radionuclides in Drinking Water by EPA.
Upgraded 6-Stage Filtration, Care From The Beginning
The Waterdrop D6 under sink reverse osmosis system is upgraded to 6-stage filtration with a filtration accuracy of 0.0001μm. It can reduce 1,000 kinds of harmful substances in water to ensure the purity and safety of your water.
600 GPD Fast Flow
600GPD large capacity ensures a faster flow, which is also more stable and durable. It only takes 8-sec to fill a glass of water with this fabulous tankless reverse osmosis, no need to wait whether drinking or cooking.
Save Water Bills, More Sustainable
With 2:1 drain ratio, this tankless reverse osmosis system can filter twice the purified water and only one cup of waste water, make efficient use of water resources and reduce your pressure on water bills.
Quick Replacement With A Pull-And-Push
The horizontal pull-out filter in the under sink reverse osmosis filter can be easily replaced in just 2-sec. It only needs to be replaced once a year and can be easily operated at home.
*We do not recommend using well water as source for our RO systems. We do not recommend directly connecting tankless RO to a refrigerator or ice maker.
Save More Space Without Secondary Contamination
Intimate tank-less design of this reverse osmosis filter system saves more storage space under sink, no secondary contamination and safer.
No Leaking Risk
Advanced integral water way with no leaking points. The Waterdrop under sink RO system keeps you away from safety risks and protect your family always
Smarter, Cleaner
Automatic flushing of filter and water lines. Even if you go out for a short period of 24 hours, you can drink fresh and purified water at home, bringing you pure enjoyment at any time.