Waterdrop Ultrafiltration 10UA-UF UnderSink Water Filter, Direct Connect Filtration System

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Waterdrop Undersink Water Filtration System
Innovative ultrafiltration technology With a filtration accuracy of 0.01 μm, the Waterdrop Undersink Water Filtration System can effectively reduces most of pollutants such as chlorine, taste and odor, sediment, rust, other heavy metals and harmful substances.[1]
Cost-effective choice On average, you’ll spend 0.2 dollar per day for the first year. You’ll pay only 0.06 dollar per day for the filter replacement and your water quality will improve with each passing day. Enjoy pure drinking water for a long time.
Simple installation The installation process is as user-friendly as it gets. Due to the innovative system design, installation takes only 3 minutes. Replacing the filter also takes only 3 seconds. The push-to-connect fittings make installation easier, saving you time and effort. You won’t need an additional plumbing service.
Multiple applications The system is designed to connect to your original faucet. It can be installed under your sink or in RV in multiple ways. For the solution with a Waterdrop dedicated faucet, please search for WD-UB.
Impressive long service life
According to the EPA, an American family uses 18-22 gallons of tap water every day. With a maximum filtration capacity of 8,000 gallons, the Waterdrop Undersink Water Filtration System can meet a tap water consumption of 22 gallons a day, which will satisfy your daily water needs. Meanwhile, some of undersink filtration systems claim that they have a filtration capacity of 1,500 gallons, producing 4 gallons of filtered water a day, which actually cannot satisfy your daily water needs.
The multistage filtration ensures a great user experience.
The advanced Waterdrop Undersink Water Filtration System employs an UF membrane with a filtration accuracy of 0.01 μm, reducing most of pollutants such as chlorine, taste and odor, rust, sediment, and other heavy metals.[1] You don’t have to worry about the safety of the filtered water.
The system also retains minerals that are essential to your body, such as potassium, calcium, sodium, and magnesium. Enjoy fresh water with Waterdrop.
Essential minerals
  • Calcium is one of the most abundant metal elements in the human body. It plays a vital role in the physiological and biochemical processes of organisms and cells.
  • Potassium is vital for the functioning of all living cells. It helps maintain a normal heartbeat and the blood’s pH level. It is also an important element in the synthesis of protein.
  • Sodium can stimulate nerves and muscles, regulating osmotic equilibrium and pH and promoting the absorption of nutrients such as glucose and amino acids.
  • Magnesium is one of the most abundant elements in the human body. It stabilizes muscle health and nerve function and helps maintain a normal heartbeat.
Provides safe water for a variety of situations
Home use—kitchen The system filters out pollutants while retaining beneficial elements. It’s ideal for cooking, washing fruits and vegetables, and washing dishes. You can cook with pure filtered water and enjoy safe and delicious meals.
Home use—bathroom The stable water flow rate ensures that you can use clean water immediately. The system reduces pollutants in tap water that lead to dry skin and nervous system problems. The filtered water is ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality.
Office use—break room The adequate water supply meets the water needs in your office. The system works without electricity and doesn’t produce waste water. You can directly connect the system to the original faucet, or you can install a Waterdrop Quick Connect Undersink Filtration System with a dedicated faucet.
Outdoor use—RV The system delivers tasty purified water to meet with your various outdoor water needs. The specially added KDF ensure the filter hygiene even during non-camping season. The compact design saves much under sink space and brings more room for storage, say farewell to the bulky bottled water. For the ultimate RV water purification experience, please use along with Waterdrop RV Inline Filter.
Can the system reduce TDS?
No. To come straight to the point, TDS value isn’t directly related to water quality.
TDS stands for total dissolved solids. The higher the TDS is, the more impurities water contains. But what are impurities on earth? No matter beneficial natural minerals or harmful substances, they are all regarded as impurities in water.
As a result, water quality can’t be determined only by TDS value. It is just one of standards that reflect water condition and you can’t conclude that water with low TDS is definitely of good quality.
TDS has more influence on water taste, not overall water quality.
Waterdrop under counter water filter reduces harmful pollutants while retains natural minerals, thus ensuring purity and good taste of water at the same time.
What is the difference between the WD-UA system and the WD-UB system?
The WD-UA system does not come with a faucet. It will connect to your existing faucet. Meanwhile, the WD-UB system comes with an additional water faucet.
Can the product filter well water?
No. This system is designed for Municipal Tap Water. If using well water as the source, please make sure the feed water has been through a pre-filtration system, otherwise, large particles in well water will clog the filter easily and shorten filter life. For the solution with a pre-filtration system, please search for WD-PFK.
References: [1] *Information is based on CARBON BLOCK MANUFACTURING by WQP, June 2001. *Information is based on South African Journal of Chemical Engineering, Volume 28, April 2019, Pages 39-45. [2] *The service life mentioned above is subject to chlorine reduction. Actual result varies according to the local water quality.
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Product Information
Product Specifications
Color Dark
Fabric Type 【Compatibility】Suitable for faucets with 1/2" or 3/8" FEMALE NPT thread. If a female threaded connector is needed to connect to your faucet, please contact us BEFORE purchase.
Material Stainless Steel
Purification Method Four Stage Filtration
Specification for this product family
Brand Name Waterdrop
Questions and Anwsers

Can the system of this product prevent the growth of bacteria?

The system uses advanced KDF technology, which can effectively prevent bacterial growth. The aperture of the system is 0.01 microns, which can effectively reduce pollutants and ensure that you enjoy pure, safe, and healthy water.

Can well water support this system?

If you have installed a whole house filter in your home, then the system can be perfectly integrated with well water. If a whole house filter is not installed, a large number of impurities may damage the UF membrane in the well water.

What is the difference between UA and UA-UF?

Waterdrop UA undersink water filter adopts multistage filtration, which can effectively reduce heavy metals such as residual chlorine, peculiar smell and sediment;
UA-UF can be drunk directly after primary filtration. For example, the water filtered by the UF system has a UF membrane accuracy of 0.001-0.1 microns, which can effectively reduce sand, rust, bacteria, viruses, macromolecules, and other harmful substances.

According to the model numbers, what are the differences between the three models?

WD-10UA-UF: 12 months/8,000 gallons
WD-15UA-UF: 24 months/16,000 gallons
WD-17UA-UF: 36 months/19,000 gallons
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Waterdrop Ultrafiltration 10UA-UF UnderSink Water Filter, Direct Connect Filtration System