Your cart is empty.
Your cart is empty.Product Description
Waterdrop Undersink Water Replacement Filter
Innovative ultrafiltration technology
With a filtration accuracy of 0.01 μm, the Waterdrop Undersink Water Replacement Filter can effectively reduces most of pollutants such as chlorine, taste and odor, sediment, rust, other heavy metals and harmful substances.[2]
Cost-effective choice
You’ll pay only 0.06 dollar per day for the undersink water filter replacement and your water quality will improve with each passing day. Enjoy pure drinking water for a long time.
3-second filter replacement
The undersink filter replacement is as user-friendly as it gets. Innovative filter design allows you to replace this undersink water filter within only 3 seconds. The push-to-connect fittings make installation and replacement easier than ever, saving you time and effort. No additional tool needed!
Compatible with WD-UA/UB/UC
The filters are designed to fit with all WD-UA/UB/UC series to meet different water needs. Compatible with all three ways of connection, the filter brings you purified water from your original faucet, from the dedicated faucet or from your refrigerator. Easy access to clean and safe purified water with Waterdrop!
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 Replacement Filter 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 Replacement Filter 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.[2] You don’t have to worry about the safety of the filtered water.
The filter also retains minerals that are essential to your body, such as calcium, potassium, 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.
Ken Hamilton
2025-09-04 12:36:02
Works as advertised!Super easy installSuper easy cartridge exchange
Joshua
2025-07-21 18:24:44
the regular filter works fine and makes the tap water in my house tolerable but this one is far better, definitely worth an extra few bucks over the cheaper one
Bates Hubby
2025-07-13 15:58:40
These filters are easy to remove and install and they make the water tasteless.
delump
2025-07-05 09:52:19
Water is very clean and tastes very good. Under sink setup and no leaks or issues with installation.We've found that if you try to open the tap a little there is a foam (haze) in the water. However, if you turn the tap open (50% or better) that haze doesn't exist. Shows the filter is working, but it's something to keep in mind.
DaManD
2025-06-24 12:37:06
Awesome product.... works great, as the flow starts to slow down that means it is working!
FORFB
2025-06-15 11:36:12
It was the correct replacement filter for a great system
Sarah McCraley
2025-06-04 12:45:27
I can't say enough about this purification system. It's incredible, works well, I believe this is the base filter, it's. Worth it to up grade to one of the better filters, but this one works well
UHFORDBOY
2025-05-17 17:37:12
We have used cartridge filter ahead of our stand alone clear ice maker for years. I replaced the cartridge every year at the first of the year. Last year I decided to switched to the Waterdrop. It was easy to install and I have been pleased with the performance. I have on my calendar to purchase a new Waterdrop filter next year.
Jean Michel
2025-04-19 13:03:17
Je n’ai pas fait d’analyse au laboratoire, mais l’eau est limpide et sans goût de chlore
Mr. John Hughes
2025-04-08 13:14:43
My second attempt with the concept. This one is so easier to set up, very happy as a system. Works well.
Piotrek
2025-03-24 18:44:48
da best o.oo1
Luigi R.
2025-01-27 11:39:27
Sono alla seconda sostituzione della cartuccia, che, per le esigenze di casa, effettuo circa ogni 14 mesi.É un ottimo prodotto, anche nella sostituzione non occorre chiudere l'acqua, basta svitare il filtro. Escono poche gocce.L'acqua ha un sapore migliore, è anche meno calcarea. Intendiamoci: non è un filtro anticalcare, ma le particelle piú grandi le blocca, infatti il filtro vecchio, una bolta lasciato asciugare, è decisamente piú pesante del nuovo.
Mª Carmen montero de Espinosa
2025-01-14 19:31:45
Ya es el segundo que compro estoy muy contenta y noto la diferencia y mira que el agua de Madrid es buena, pero me gusta este filtro.
Recommended Products