Model number
Waterdrop G3
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
Power cord length
90 inches
Product dimensions
18.11 x 5.67 x 17.73 inches
Item weight
15.44 pounds
Faucet
Brushed nickel faucet
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)
What is reverse osmosis water systems?
Reverse osmosis (RO) is a water purification process that uses a partially
permeable membrane to filter out impurities from drinking water. In reverse osmosis, an applied pressure
is used to overcome osmotic pressure, a colligative property that is driven by chemical potential
differences of the solvent, a thermodynamic parameter. The result is that the solute is retained on the
pressurized side of the membrane and the pure water is allowed to pass to the other side. To be
"selective", this membrane should not allow large molecules or ions through the pores, but should allow
filtered clean water to pass freely.
How does a reverse osmosis system work?
A reverse osmosis system reduces sediment and chlorine from water with a
prefilter before it forces water through a semipermeable membrane to reduce dissolved solids. After
water exits the RO membrane, it passes through a postfilter to filter the drinking water before it
enters a faucet.
How long do reverse osmosis filters last?
The life of the filter element of our machine depends on the two indexes
of service time and pure water after filtration. As long as one of them reaches the upper limit, it
needs to be replaced. The first stage front compound filter element is recommended to last for 6 months
or to filter 550 gallons of pure water. The second stage RO element is recommended to last 24 months or
to filter 2200 gallons of pure water. The third stage rear carbon rod filter is recommended to last 12
months or to filter 1,100 gallons of pure water. Due to the different water quality and water
consumption of each house, the actual replacement time of the filter element is not consistent. The
actual use situation shall prevail. When the filter element needs to be replaced, the prompt light on
the machine and the lamp ring of the faucet will prompt through the color change. You can replace it
according to the prompt, which is very convenient.
Is this under sink reverse osmosis system unit suitable for well water?
We do not recommend using well water as source for our RO systems.
The reasons are as follows:
1. Large particles.
Compared to municipal tap water, the well water is rich of large
particles, which will clog the filters easily, and shorten their lifetime significantly.Please note that
the filters will still need to be replaced more frequently, even if you have added a pre-filtration
system.
2. Composition
The well water has very complicated compostion, and some of them (apart
from the large particles) can cause the filter or internal valve to be clogged and prevent the RO system
from normal performance.
3. Water pressure
The well water may not provide the feed water pressure that the RO system
requires (14.5 psi min.). Furthermore, the water pressure will be even lower after passing through
pre-filtration systems.
What is the minimum water pressure to operate this unit?
The rated water inlet pressure of the machine is 14.5-87psi. It can work
properly within this range.
Is the water line hose 1/4" or 3/8"?
Inlet tubing: 3/8", Outlet tubing (connect with RO faucet): 1/4", Feed
water adapter: compatible with 3/8" and 1/2" water line.
What does Pure to Drain Rate mean?
The undersink reverse osmosis water filter relies on a semi-permeable
membrane to filter out impurities from drinking water. When the tap water is compressed through the RO
membrane, it produced pure water and waste water. The ratio of pure water to waste water is called
wastewater ratio. 1:1 wastewater ratio means 1 gallon water is wasted per 1 gallon purified, and 2:1
wastewater ratio means 1 gallon water is wasted per 2 gallon purified. The higher the wastewater ratio
is, the less waster water produced during the filtration process. During the use of RO water filter, the
actual ratio might be lower than the labeled, depending on many factors such as water quality, pH,
pressure and temperature.
NSF 58 & 372 certified
Waterdrop reverse osmosis system is tested and certified against
NSF/ANSI standard 58, the TDS reduction rate is up to 91.9%.
Tested and certified against NSF/ANSI standard 372, Waterdrop RO
system employs lead-free materials, giving you a safe product.
G3 RO system passed 400+ chemical lab tests, which proves that this
system does not contain most chemical substances.
System is tested and certified by NSF International against NSF/ANSI
Standard 58 for the reduction of TDS, and against NSF/ANSI 372 (≤0.25% lead).
7-stage deep filtration
Reduces chlorine, taste and odor, chloramine, scale, turbidity,
cysts, and many heavy metals, such as hexavalent chromium.
Improves the taste of water. Carbon block is made from supreme
coconut shell, ensuring that you enjoy ultra-fresh, healthy, great-tasting drinking water.
Filtered Water Increased By 300%
1:1 drain ratio, compared with the traditional RO machines, it can
filter up to 300% more purified water, make efficient use of water resources, and save your water
bills.
400GPD fast water flow
Get 1 cup of water in 12s.
Water flows faster than in ordinary RO systems.
No more waiting for crisp water. Immediate filtration, water is
always fresh!
Smart designer faucet
Displays water quality in real time, understands every drop of
water.
Smart TDS monitoring panel
Water quality is clear at a glance.
Tankless design
Prevents bacteria from forming, thereby ensuring the freshness of
your water.
Saves 50% in under-sink space, leaving your kitchen clean and
organized.
Easy to install & replace
Waterdrop G3 RO system can be installed in 30 minutes, and the
filter can be changed in just 3 seconds.
There’s no need to move the system, nor is there a need for tools.
Kind notice:
Please refer to this diagram and be informed that you need to drill
a hole on your countertop to place the smart faucet (No need for this step if your countertop
already has a hole). Besides, an adapter will be installed on your household water tubing to connect
to RO system’s wastewater tubing and input water tubing.
Electricity is required to run the RO system.
We do not recommend using well water as source for our RO systems.
We do not recommend connecting tankless RO to a refrigerator or ice maker.
It's highly recommended to install our RO system with components
provided by Waterdrop. Installing the system with any parts or accessories that are not provided by
Waterdrop may cause the system to malfunction or shorten the lifetime of the system/filters.
Protects each baby's health
Newborns are very delicate. Compared to tap water, RO water is
purer, cleaner and more suitable for babies. Milk powder made by RO water is easier to be absorbed.
G3 RO Filtration System |
G3P800 RO Filtration System |
D6 RO Filtration System |
D4 RO Filtration System |
G2P600 RO Filtration System |
G2MNR RO Filtration System |
|
Need Installation | √ | √ | √ | √ | √ | √ |
---|---|---|---|---|---|---|
Beneficial Minerals | × | × | × | × | × | √ |
Flow Rate | 400 GPD | 800 GPD | 600 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.
|
||||||
Faucet | Smart faucet | Smart faucet | Smart faucet | Ordinary faucet | Ordinary faucet | Ordinary faucet |
Display | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan & TDS | Filter lifespan | Filter lifespan | Filter lifespan |
Self-clean | √ | √ | √ | √ | × | × |
Holiday mode | √ | √ | √ | × | × | × |
Electricity Required | √ | √ | √ | √ | √ | √ |
Filter Cartridges |
WD-G3-N1CF WD-G3-N2RO WD-G3-N3CB |
WD-G3-N1CF WD-G3P800-N2RO WD-G3-N3CB |
WD-D6RF |
WD-D4RF |
WD-G2CF WD-G2P6MRO |
WD-MNR35 WD-G2CF WD-G2MRO |
Noise(≤) | 65dB | 65dB | 55dB | 55dB | 55dB | 55dB |
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 |
MNR-12 Mths CF-12 Mths MRO-24 Mths |
Dimensions (inch) | 18.11*5.67*17.72 | 18.11*5.67*17.72 | 15.98*5.98*11.97 | 16.02*6.22*12.44 | 17.32*5.91*13.9 | 17.32*5.91*13.9 |
WD-G3-N1CF |
WD-G3-N2RO |
WD-G3-N3CB |
|
Filtration Media | PP Cotton and Cotton Block | Reverse Osmosis Membrane | Activated Carbon Block |
---|---|---|---|
Filter Lifespan | 6 months or 550 gallons | 24 months or 2,200 gallons | 12 months or 1,100 gallons |
Size (Diameter * Height) | 3.3"*12.1" | 4.3"*15" | 2.6"*12.1" |
Compatible Model | WD-G3-W | WD-G3-W | WD-G3-W |
CF Filter for Waterdrop G3P800 & G3 Reverse Osmosis System
- Pre-sediment and carbon block. Superior 3-in-1 composite filter.
- Provides up to 6 months or 550 gallons of clean water.
- Simple replacement: Takes only 3 seconds and just a twist to change the filter.
29.99
Total price: 29.99
Total price: 29.99
WD-G3-N3CB Filter for waterdrop G3P800 & G3 Reverse
Osmosis System
- Superior coconut shell activated carbon block with a smaller pore size.
- Provides up to 12 months or 1,100 gallons of clean water.
- 3-second replacement: Takes only a twist to change the filter.
29.99
Total price: 29.99
Total price: 29.99
WD-G3-N2RO Filter for Waterdrop G3 Reverse Osmosis System |
400GPD
- 3-second replacement: Takes only a twist to change the filter.
- Provides up to 24 months or 2,200 gallons of clean water.
- Tested and certified by NSF International against NSF/ANSI standard 58. The TDS reduce rate is certified to exceed 90%.
89.99
Total price: 89.99
Total price: 89.99
Remineralization Filter for All Series Waterdrop Reverse
Osmosis Systems-Waterdrop MNR35
- An excellent add-on Remineralization filter adopts 18 natural materials to restore minerals.
- Saves 8300 single-used bottles and $12600 spent on bottled mineral water.
- Compatible with RO water system, undersink filtration systems and refrigerator.
29.99
Total price: 29.99
Total price: 29.99
CF & CB Filters and Remineralization Filter for G3P800 RO
System, 1-YEAR COMBO
- The water filter kit provides up to 1-year of clean water for your family.
- Pack of 2 CF Filters, 1 CB Filter, and 1 Remineralization Filter.
- It could help you save money by purchasing 1-Year Combo Replacement Filters in one kit together rather than individually.
119.96
Total price: 119.96
Total price: 119.96
Waterdrop G3P800 RO System Replacement Filters, 2-YEAR COMBO
- The water filter kit provides up to 2-year of clean water for your family.
- Pack of 4 CF filters, 2 CB filters, and 1 RO filter.
- It could help you save money by purchasing 2-Year Combo Replacement Filters in one kit together rather than individually.
269.93
Total price: 269.93
Total price: 269.93