The RO system comes with an efficient 3-filter setup, alongside seven layers of RO membrane. Therefore, it is effective against all impurities larger than 0.001 microns, such as heavy metals, harmful chemicals, viruses, bacteria, and more.
G3P800 RO Filtration System |
K6 Instant Hot RO System |
D6 RO Filtration System |
G2P600 RO Filtration System |
K19 Countertop RO System |
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Need Installation | √ | √ | √ | √ | √ | × |
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Flow Rate | 600 GPD | 800 GPD | 600 GPD | 600 GPD | 600 GPD | 75 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 | Smart faucet | Smart faucet | Smart faucet | Ordinary faucet | / |
Display | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS & Temperature adjustment | Filter lifespan & TDS | Filter lifespan | Filter lifespan & TDS |
Self-clean | √ | √ | √ | √ | × | √ |
Holiday mode | √ | √ | √ | √ | × | √ |
Electricity Required | √ | √ | √ | √ | √ | √ |
Filter Cartridges |
WD-G3-N1CF WD-G3P600-RO WD-G3-N3CB |
WD-G3-N1CF WD-G3P800-N2RO WD-G3-N3CB |
WD-KJF |
WD-D6RF |
WD-G2CF WD-G2P6MRO |
WD-K19RF |
Filter Lifespan | CF-6 Mths CB-12 Mths RO-24 Mths |
CF-6 Mths CB-12 Mths RO-24 Mths |
12 Mths | 12 Mths | CF-12 Mths P6MRO-24 Mths |
12 Mths |
Dimensions (inch) | 18.11*5.67*17.73 | 18.06*5.65*17.75 | 6.7*17.5*16.6 | 15.98*5.98*11.97 | 17.32*5.91*13.9 | 13.8*7.9*16.3 |