Any contaminants larger than 0.01 μm cannot go through the ultrafiltration membrane, which results in excellent filtration performance.
Compact but efficient design
The compact design saves a significant amount of under-sink space and creates more room for storage.
3-second filter replacement
Innovative system design allows you to replace the filter within only 3 seconds. The push-to-connect fittings make installation and replacement easier than ever, saving you time and effort. No additional tools needed!
Compatible with WD-UA/UB/UC
The under sink water filters are designed to fit all WD-UA/UB/UC series to meet different water needs. Compatible with all three ways of connection, the filters bring you purified water from your original faucet, our dedicated faucet, or your refrigerator.
Four-stage filtration. This under sink water purifier adopts an advanced ultrafiltration membrane to reduce, chlorine, taste and odor, sediment, rust, and other heavy metals, which is tested by the third-party laboratory. You don’t have to worry about the safety of the filtered water.
The under-sink water filter adopts activated carbon block along with other advanced filter media, ensuring efficient and safe filtration. Specially added KDF effectively inhibits the growth of pollutants. The BPA-free, lead-free material ensures more reliable use from the inside out.
Extended filter life
Filtration capacity: 8,000 gallons and 16,000 gallons
Innovative system design allows you to replace the filter in only 3 seconds. The push-to-connect fittings make installation and replacement easier than ever, saving you time and effort. No additional tools needed!
If your home already has a whole-house filter, then the filter can work perfectly with well water.
TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The purifier can reduce harmful substances while keeping beneficial trace elements, though it is not designed for significant TDS removal. Please choose Waterdrop RO system if you’d like to reduce TDS.
This filter adopts advanced KDF, which effectively inhibits the growth of bacteria. Waterdrop UF collection is designed to reduce bacteria. With a pore size of 0.01 um, the purifier can effectively reduce contaminants, ensuring clean, safe, and healthy purified water.