Under sink Single-stage Water Filter

Waterdrop Undersink Water Filtration System

Cost-effective choice On average, you’ll spend 0.1 dollar per day for the first year. You’ll pay only 0.05 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.

Premium dedicated faucet This undersink water filtration system comes with a lead-free brushed stainless steel faucet, which is designed to provide safe filtered water. The combination of the dedicated faucet and your original faucet will separate the filtered water from unfiltered water, which will meet your various daily water needs.

Multiple applications This filtration system is equipped with a lead-free brushed stainless steel faucet. It can be installed under your sink or in RV, dispensing clean drinking water anytime you need it. For the system without an included faucet, please search for WD-UA.

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.

With a filtration accuracy of 0.5 μm, the Waterdrop Undersink Water Filtration System reduces pollutants, such as chlorine, taste and odor, sediment, rust, and other heavy metals.[2] 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.

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 is ideal for RV using. With the efficient filtration performance, 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.

Can I connect it to the original kitchen faucet?

WD-UB filtration system is equipped with a faucet, and can not be connected with your orginal kitchen faucet. If you have a need of this, please choose WD-UA series like B083NPW1DN.

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] *The service life mentioned above is subject to chlorine reduction. Actual result varies according to the local water quality. [2] *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.

More Information

More Information
Product Information	Manufacturer Waterdrop Item Weight ‎3.85 pounds Product Dimensions 3.6 x 3.9 x 12.3 inches Color Black Style Basic Material ‎Stainless Steel Faucet Batteries Included? No Batteries Required? No

Q&As

Questions and Anwsers

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

WD-10UB: 12 months/8,000 gallons
WD-15UB: 24 months/16,000 gallons
WD-17UB: 36 months/19,000 gallons

What is the water pressure that an undersink water filter with a dedicated faucet can withstand?

Most homes can withstand water pressure around 60psi. This waterdrop under sink water filter is only installed on the cold water pipeline and can withstand high pressures. The recommended water pressure is between 10-125psi.

Where can I buy replacement filter for this undersink water element?

You can go to our homepage to search for purchase, or you can swipe down and click on the link below to purchase.

What is the difference between WD-UA/UB/UC?

WD-UA should be connected to your original faucet, while UB equipped with a lead-free brushed stainless steel faucet. You can install the new faucet into the original faucet hole, or drill a 1” hole. The dedicated faucet and your original faucet separate the filtered water from the unfiltered water to meet different daily water needs.
WD-UC filters can better replace most refrigerators. Because it has a long service life, good filtration performance, and low maintenance cost.

Waterdrop UB Undersink Water Filtration System With Dedicated Faucet

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