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Waterdrop G2 RO System - Free Remineralization Filter

  • Model: WD-G2MNR-W
$299.99
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  • Key Feature
  • Related Blog
  • [7-stage filtration effectively reduces harmful substances] Waterdrop Remineralization Filter can efficiently filter most harmful substances, reduces TDS. It also adds beneficial minerals after filtration.
  • [PCC remineralization tech brings new drinking experience] Waterdrop reverse osmosis remineralization system adopts PCC technology to activate the crystal structure of minerals and simulate the formation mechanism of mineral springs. Therefore, the filtered drinking water is rich in minerals and meets the mineral requirements of the body with every drop consumed.
  • [Added rich natural minerals and trace elements] The remineralization filter adopts an innovative technique to re-add 18 different natural materials, including calcium, magnesium, sodium, potassium, strontium and other natural minerals and trace elements the human body needs. Drinking this filtered water extensively prevents chronic diseases, delays the aging process, and improves digestion and immunity.
  • [Tankless design, saving more space] The tankless design of this RO remineralization filter prevents breeding and re-contamination by harmful contaminants. Compared with the traditional RO system, the mineral RO system saves 70% more under sink space.
  • [400-gallon large flux] With a fast and stable water flow of 400 GPD, our G2 reverse osmosis remineralization system satisfies the needs of the whole family. The low 1:1 drainage ratio can save 300% of waste water.

Waterdrop G2 RO System - Free Remineralization Filter

$299.99
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Waterdrop G2 RO System - Free Remineralization Filter

$299.99
Model number
WD-G2AK-W/ WD-G2MNR-W
Power cord length
59 inches
RO system size(L*W*H)
17.3”*5.9”*14.0”
Feed Water Pressure
14.5-87psi/ 0.1-0.6MPa
Feed Water Temperature
41-100℉/ 5-38℃
Feed Water Requirement
Municipal Tap Water
Max Daily Production Rate
400GPD
Power Specification
Input 110-240V ACOutput 24V DC
Components Included
System cover, brushed nickel faucet, feed water adapter, MRO filter, CF filter, Mineral or Alkaline Water Filter, Teflon Tape,PE tubing*3( 59" ), lock clip, Main power cable ( 59" ) 

What is RO mineral water?

Remineralized RO water commonly contains substances like magnesium, calcium, sodium, and zinc, and, according to recent research, they’re actually a pretty effective way to boost your mineral intake. A recent study found that remineralized RO water has some legitimate health benefits.
At its core, remineralized RO water provides minerals the human body can’t create itself. While you don’t need to drink bottled water to get your magnesium RDA, those pricey bottles are a legitimate method of consumption. In addition to promoting healthy bone development, the study also notes “significant benefits for healthy digestion” thanks to magnesium sulphate, sodium sulphate, bicarbonate, and chloride.

The benefits of drinking RO mineral water

Bone enhancer
Improve bone health and helps prevent diseases such as reducing post-menopausal bone density. It also maintains muscle performance with its magnesium content.
Lowering bad cholesterol
Bad cholesterol increases your risk of heart disease and heart attacks. Scientific studies reveal that remineralized RO water lowers harmful cholesterol due to its magnesium and potassium content.
Promotes digestion
Help digestion by increasing the amylase secretion from the pancreas with its sulfate content
Beautiful skin
RO mineral water, with its rich mineral content, also contributes significantly to maintaining skin health. It moisturizes the skin and delays wrinkles.

What does Waterdrop G2 reverse osmosis remineralization system remove from your water?

The CF filter reduce sediment, rust, large particles, colloids, chlorine, fluoride, scale, etc. And The MRO filter reduces most contaminants, such as TDS and heavy metals.

What does Waterdrop G2 reverse osmosis remineralization system’s extra mineral water filter add into your water?

The RO remineralization filter adopts 18 natural materials to restore minerals like calcium, magnesium, sodium, potassium, etc.

What is the difference between this RO remineralization filter and other brands?

Backed by the advanced PCC mineral active technology, Waterdrop follows the exact ratio between microelements. It adopts 18 natural materials to restore minerals like calcium, magnesium, sodium, potassium, etc.

How long do the filters last?

The CF filter is 12 months or 1,100 gallons. The MRO filter is 24 months or 2,200 gallons. The RO remineralization filter is 12 months or 1,100 gallons.

How do you know when to change reverse osmosis filters?

The filter life indicator light will change into red color to notice you to replace the filter cartridge.

Is reverse osmosis water filter necessary?

Yes. Reverse osmosis water filter reduces many contaminants from your drinking water.

Can the reverse osmosis water system be installed directly onto the main kitchen sink faucet?

You could use your own RO faucet with our product, but not normal faucet for tap water.

Does this system come with the tubing and fittings needed for install?

Yes, it comes with all the tubing and fittings needed.

How do I replace the mineral filter?

Please search “MNR35”.

Can I use our own faucet?

Truly sorry, the brushed nickel faucet is the only option available now.
You could use your own RO faucet with our product, but not normal faucet for tap water.
There are a few things you may need to know before purchasing one:
Firstly, our faucet is equipped with a filter life indicator, which allows you to monitor the filters' life easily. If you decide not to use our original faucet, this function will not be in effect.
Secondly, your RO faucet should be able to connect with the outlet tubing of the system, which has a diameter of 1/4".
In addition, it should have a "Quick-Connect Fitting", please click here.
OR, it should come with a set of accessory parts, which allows you to connect the faucet with the bare end of our outlet tubing. Please click here to see the example for your reference.
If the faucet does not meet one of these requirements, you will need to acquire a corresponding adapter, in order to complete the connection with the machine.

What does Pure to Drain Rate mean?

The 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.
Layer-By-Layer Filtration, Lasting Purity
  • The Waterdrop G2 tankless reverse osmosis system is powered by a composite filtration system, which can reduce most harmful substances. It delivers a >90% TDS reduction rate, while ensuring you get RO mineral water directly and instantly from your tap. Now you can ensure the drinking water safety of your family right from the source.
Adds abundant natural minerals and microelements
Adds abundant natural minerals and microelements
Advanced Remineralization Tech, Comprehensive Protection
  • Waterdrop Remineralization Filter adopts PCC technology to activate the crystal structure of minerals, simulate the formation mechanism of mineral springs, and re-add 18 different natural minerals and trace elements, including calcium, magnesium, strontium, etc. to the filtered water. Now you can enjoy better tasting and purer water.
Benefits Of Drinking Remineralization Water
  • Bone enhancer: Improve bone health and help prevent diseases such as reducing post-menopausal bone density.
  • Lowers bad cholesterol: Lowers harmful cholesterol due to its magnesium and potassium content to protect your heart.
  • Promotes digestion: Help digestion by increasing the amylase secretion from the pancreas with its sulfate content.
  • Beautiful skin: Its rich mineral content moisturizes the skin and delays wrinkles.
  • *Above are the benefits of mineral water, not remineralization filter’s.
No waiting less waste
No waiting less waste
Tankless Design To Avoid Re-Contamination
  • The tankless design prevents the growth and re-contamination of harmful contaminants.
  • This RO remineralization filter also saves 70% of under-sink space, compared to traditional RO water systems.
400 GPD Large Flux, No waiting, No waste
  • With a large flux of 400GPD, the tankless reverse osmosis system will provide fast and stable filtered water. You and your family can now get filtered drinking water instantly.
Kind notice:
Elegant tankless design
Filtered Water Increased By 300%
300% More Filtered Water
  • The 1:1 drainage ratio saves up to 300% more water than traditional RO systems. This helps you lower your water bill.
Smart Filter Replacement Reminder
  • This RO remineralization filter is equipped with an indicator system with three different colors, ensuring easy and timely replacement at any time.
Smart filter life reminder
RO mineral water’s benefits
2-Step DIY Replacement
  • Replace the filter with a pull and push technique. It takes 30-min to install and 3s to replace filters with no extra tools or skills.
Seamless Maintenance, No Plumber Required
  • You can complete the entire DIY installation process in <30 minutes. Just connect the MNR35 remineralization filter to the pipe and enjoy mineral water anytime.
  • *It is not advisable to use well water as your source or connect the tankless RO to a refrigerator or ice maker.
  • *Install our Waterdrop Remineralization Filter using only the components provided by Waterdrop. Installing the system with any parts or accessories not supplied by Waterdrop may cause malfunctions or shorten the life of the system/filter.
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Need Installation
Beneficial Minerals × ×
Flow Rate 400 GPD 400 GPD 600 GPD 600 GPD 800 GPD 400 GPD
Pure to Drain Rate
wd-pure-to-drain-rate-icon
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.
Pure to Drain Rate Pure to Drain Rate Pure to Drain Rate Pure to Drain Rate Pure to Drain Rate Pure to Drain Rate
Faucet Ordinary faucet Smart faucet Smart faucet Ordinary faucet Smart faucet Ordinary faucet
Display Filter lifespan Filter lifespan & TDS Filter lifespan & TDS Filter lifespan Filter lifespan & TDS Filter lifespan
Self-clean × ×
Holiday mode × × ×
Electricity Required
Filter Cartridges WD-MNR35

WD-G2CF

WD-G2MRO
WD-MNR35

WD-G3-N1CF

WD-G3-N2RO

WD-G3-N3CB
WD-MNR35

WD-D6RF
WD-MNR35

WD-G2CF

WD-G2P6MRO
WD-MNR35

WD-G3-N1CF

WD-G3P800-N2RO

WD-G3-N3CB
WD-MNR35

WD-D4RF
Noise(≤) 55dB 65dB 55dB 55dB 65dB 55dB
Filter Lifespan MNR-12 Mths
CF-12 Mths
MRO-24 Mths
CF-6 Mths
CB-12 Mths
RO-24 Mths
12 Mths CF-12 Mths
P6MRO-24 Mths
MNR-12 Mths
CF-6 Mths
CB-12 Mths
RO-24 Mths
MNR-12 Mths
D4RF-12 Mths
Dimensions(inch) 17.32*5.91*13.9 18.11*5.67*17.72 15.98*5.98*11.97 17.32*5.91*13.9 18.11*5.67*17.72 16.02*6.22*12.44

WD-G2CF

WD-G2MRO

WD-MNR35

Filtration Media Sediment PP membrane and activated carbon block Reverse osmosis membrane and activated carbon block Natural mineral material
Filter Lifespan 12 months or 1,100 gallons 24 months or 2,200 gallons 12 months or 1,100 gallons
Size (Diameter * Height) 4.9" * 8.1" 4.9" * 15" 2.2" * 10.4"
Compatible Model WD-G2-B/WD-G2-W/WD-G2P600-W/WD-G2MNR-W WD-G2-B/WD-G2-W/WD-G2MNR-W WD-G2MNR-W
CF & CB Filters and Remineralization Filter
WD-G2CF Filter for Waterdrop G2P600 Reverse Osmosis System
  • The 2-in-1 composite filter uses a natural activated carbon block and a sediment PP membrane.
  • Provides you with 12 months or 1,100 gallons of clean filtered water.
  • You can replace the filter in 3 seconds with a single twist. No tools are required.
29.99
Total price: $29.99
Total price: $29.99
Remineralization Filter
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
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