When used with municipal water, each filter has a maximum service life of 12 months or 30,000 

liters. (This may vary based on water conditions.)

The Waterdrop Undersink Water Filtration System can effectively reduce most of the contaminants 

such as lead, chlorine, taste and odor, sediment, rust, arsenic, and other heavy metals. 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.

 Activated carbon block and other advanced filter media ensure efficient and safe filtration. KDF 

effectively keep filter sanitary. The BPA-free, lead-free material ensures more reliable use from 

the inside out.

            Cost-effective choice                                    Simple installation                                     Stable and fast water flow

The system should be connected only to a cold water supply. With innovative push-to-connect 

fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design 

ensures that you can replace the filter in 3 seconds. The system includes a 3/8" hose. 

The 3/8"–1/2" convertor fitting helps you connect the system to both 1/2" and 3/8" cold water

 lines and faucets.

The fast and stable water supply provides pure and fresh water that tastes like spring water. 

The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, 

the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office 

to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.

	WD-10UA	WD-10UB	WD-RF10
Situation	Undersink/ RV/ Bathroom	Undersink/ RV/ Bathroom	Undersink/ RV/ Bathroom
Reduce Substances	Chlorine、Lead、VOC、Chloroform	Chlorine、Lead、VOC、Chloroform	Chlorine、Lead、VOC、Chloroform
Filtration Capacity	8000 Gallons	8000 Gallons	8000 Gallons
Gallons Per Minute	0.75 GPM	0.75 GPM	0.75 GPM
Reduce TDS	No	No	No
Retain Beneficial minerals	✓	✓	✓