Model number

WD-10UB-UF
WD-15UB-UF
WD-17UB-UF

Product dimensions

 WD-10UB-UF: 3.6" * 3.85" * 12.3"
WD-15UB-UF: 3.6" * 3.85" * 16.7"
WD-17UB-UF: 3.6" * 3.85" * 19.1"

Operating temperature

2-38℃/35-100℉

Materials

System cover: BPA-free plastic
Faucet: metal
Filter: Polyester membrane Ultrafiltration (UF) membrane Activated carbon block KDF

Item weight

WD-10UB-UF: 3.74 lb
WD-15UB-UF: 4.07 lb
WD-17UB-UF: 4.64 lb

Color

Black

Included components

 Waterdrop Undersink Water Filtration System ×1
1/4" PE tubing ×1
SS 304 faucet and connect fitting ×1
3/8"- 1/2" Convertor set and feed water adapter ×1
Teflon tape ×1

Waterdrop Undersink Water Filtration System is designed to improve the quality of your tap water. The purifier has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.01 μm, this under sink filter system reduces of chlorine and reduce taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. This under-sink water purification system comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The purifier filters out contaminants while retaining beneficial elements. It is ideal for cooking, washing fruits and vegetables, and washing dishes. The stable flow rate ensures that you can use clean water immediately. The under counter water filter reduces contaminants that lead to dry skin and nervous system problems. The filtered water is also ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality. The under sink water purifier works without electricity and doesn’t produce wastewater. Also, it is ideal for RV use. With efficient filtration performance, the system delivers tasty, purified water to meet your various outdoor water needs. The specially added KDF ensures filter hygiene even during the non-camping season. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water.

Waterdrop Undersink Water Filtration System is a compact undersink water filtration system designed to improve the quality of your tap water. The system has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.5 μm, Waterdrop Undersink Water Filtration System reduces chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. Waterdrop Undersink Water Filtration System comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The system filters out contaminants while retaining beneficial elements. It’s ideal for cooking, washing fruits and vegetables, and washing dishes. The stable water flow rate ensures that you can use clean water immediately. The system reduces contaminants in tap water that lead to dry skin and nervous system problems. The filtered water is also ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality. The system works without electricity and doesn’t produce wastewater. Also, the system is ideal for RV use. With efficient filtration performance, the system delivers tasty, purified water to meet your various outdoor water needs. The specially added KDF ensures filter hygiene even during the non-camping season. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water.

Less consumption and more energy conservation

Advanced
UF membrane

Any contaminants larger than 0.01μm cannot go through the ultrafiltration membrane, which results in excellent filtration performance.[1]

Compact
but efficient design

The compact design saves a significant amount of under-sink space and creates more room for storage.

Simple
installation

Easy installation takes only
3

minutes
.
Replacing the filter also takes
3

seconds
.
The push-to-connect fittings make installation easier, saving you time and effort.

Versatile use

Connect with the dedicated faucet

This under counter water filtration system comes with a lead-free brushed stainless steel faucet designed to provide safe filtered water. You can install the new faucet into the original faucet hole or drill a 1⅜” hole for it.
The dedicated faucet and your original faucet will separate the filtered water from unfiltered water, which meets different daily water needs.

Improved filtration

Four-stage filtration. This under-sink water purification system adopts an advanced ultrafiltration membrane to reduce chlorine, 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.[1]
The under counter water filter system also retains minerals that are essential to your body, such as potassium, calcium, sodium, and magnesium. Enjoy fresh, healthy water with Waterdrop.

Extended filter life

Filtration capacity:
8,000 gallons
16,000 gallons
24,000 gallons
Waterdrop Undersink Water Filtration System can meet a tap water consumption of 22 gallons a day.[2]

Less future replacement cost

On average, you’ll spend 10¢ per day for the first year. You’ll pay only 5¢ per day for the filter replacement and your water quality will improve with each passing day.
Note: Cost varies according to product model.

This system filters out contaminants while retaining beneficial elements. It’s ideal for cooking, washing fruits and vegetables, and washing dishes.

The filtered water is ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality.

The adequate water supply meets the water needs in small-scale offices. This purifier works without electricity and doesn’t produce wastewater.

This system delivers tasty purified water to meet your various outdoor water needs. The specially added KDF ensures filter hygiene even during the non-camping season.

Reference:

[1]*Information is based on Effectiveness of Membrane Filtration to Improve Drinking Water: A Quasi-Experimental Study from Rural Southern India, Nov 2016.

*Information is based on CARBON BLOCK MANUFACTURING by WQP, June 2001.

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

Can I use this system with well water?

If your home already has a whole-house filter, then the system can work perfectly with well water.

Can this system reduce TDS?

TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The system 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.

Can this system inhibit bacteria?

This system adopts advanced KDF, which effectively inhibits the growth of bacteria. With a pore size of 0.01 um, the system can effectively reduce contaminants, ensuring clean, safe, and healthy purified water.

What is the filter service life?

WD-RF10-UF: 12 months/8,000 gallons

WD-RF15-UF: 24 months/16,000 gallons

WD-RF17-UF: 36 months/24,000 gallons

Where can I buy a replacement filter?

Click here to purchase replacement filters.

Can this system replace my refrigerator filter?

With WD-UC, the system can connect to your refrigerator/icemaker and replace your overpriced refrigerator filter. With a filtration accuracy of 0.01 μm, this inline water filter achieves excellent filtration performance, extended filter life, and lower replacement costs. Waterdrop has developed fridge connection kits with all the tools you need to connect WD-UA or WD-UB to your refrigerator and ice maker.

How big is the faucet hole?

For WD-UB, the standard drilling size is 1”, and the faucet's base diameter is 1¾”. If the sink has a soap dispenser hole, it can be used directly to install the faucet.

What is the water pressure?

Waterdrop Undersink Water Filtration System is built to handle a great deal of pressure and is designed to be installed on cold water lines only. In general, the water pressure in homes should be around 60psi. The recommended water pressure is between 10-125 psi.

	UA-UF Ultra-Filtration System	UB-UF Ultra-Filtration System	UC-UF Ultra-Filtration System	TSU Ultrafiltration System	TSC Filtration System
Situation	Undersink/RV/Bathroom	Undersink/RV/Bathroom	Refrigerator/Icemaker/RV	Undersink	Undersink
Micron Rating	0.01μm	0.01μm	0.01μm	0.01μm	0.5 μm
Upgrade Filter Material	Adding 0.01 micron ultrafiltration membrane	Adding 0.01 micron ultrafiltration membrane	Adding 0.01 micron ultrafiltration membrane	Adding 0.01 micron ultrafiltration membrane	×
Removable Substances	Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals	Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals	Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals	Most of contaminants larger than 0.01 micron	Most of chlorine, lead, mercury, fluoride, arsenic, taste and odor
Filtration Capacity	8000/16000/24000 Gallons	8000/16000/24000 Gallons	8000/16000/24000 Gallons	6/12/24 Months	6/12/24 Months
Gallons Per Minute	0.75 GPM	0.75 GPM	0.75 GPM	0.6 GPM	0.6 GPM
Reduce TDS	No	No	No	No	No
Retain Beneficial minerals	√	√	√	√	√
Dedicated Faucet	×	v	×	√	√

Single-stage Systems

12-month Filter Lifespan Under Sink Replacement Water Filter for AS13

Undersink Ultrafiltration Water Filter System With Dedicated Faucet

Replacement Ultrafiltration Undersink Water Filter | WD-RF10/15/17-UF