Model number
WD-15UC
Replacement filter
WD-RF15
Product dimensions
3.6" * 3.85" * 16.7"
Operating temperature
2-38℃/35-100℉
Materials
System cover: BPA-free plastic
Faucet: metal
Filter: Polyester membrane Activated carbon block KDF
Item weight
3.41 lb
Color
Black
Included components
Waterdrop Undersink Water Filtration System ×1
1/4" PE tubing ×1
1/4" male water supply line adapter ×2
1/4" compression hex nut ×1
Teflon tape ×1
Sleeve ×1 and Insert ×1

refrigerator filters
- This inline water filter is compatible with most refrigerators. It’s time to replace your overpriced refrigerator filters so that you can enjoy better filtration performance, a longer service life, and a lower maintenance cost.
installation
- Easy installation takes only3minutes
.
- Replacing the filter also takes only3seconds
.
- The push-to-connect fittings make installation easier, saving you time and effort.


- With accessories to connect to the refrigerator or ice maker, you can easily get cool, crisp filtered water and crystal ice.
- Waterdrop Undersink Water Filtration System is compatible with most of the refrigerators on the market, such as Samsung, GE, LG, Frigidaire, Whirlpool, Maytag, and Kenmore.



- With a filtration accuracy of 0.5μm, this under-sink water purification system reduces most of the contaminants such as 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. [2]
- 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.
- With the maximum filtration capacity of16,000 gallons,
Waterdrop Undersink Water Filtration System delivers safe filtered water all day long.[1]
- Waterdrop Undersink Water Filtration System can meet a tap water consumption of 22 gallons a day.


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.
![]() UA Undersink Filtration System
| ![]() UB Undersink Filtration System
| ![]() UC Undersink Filtration System
| |
Situation | Undersink/RV/Bathroom | Undersink/RV/Bathroom | Refrigerator/Icemaker/RV |
---|---|---|---|
Upgrade Filter Material | × | × | × |
Removable Substances | Chlorine, heavy metals, chemical pollutants, sediment and other large particles | Chlorine, heavy metals, chemical pollutants, sediment and other large particles | Chlorine, heavy metals, chemical pollutants, sediment and other large particles |
Filtration Capacity | 8000/16000/19000 Gallons | 8000/16000/19000 Gallons | 8000/16000/19000 Gallons |
Gallons Per Minute | 0.75 GPM | 0.75 GPM | 0.75 GPM |
Reduce TDS | No | No | No |
Retain Beneficial minerals | √ | √ | √ |
Dedicated Faucet | × | √ | × |

- 3.6″ * 3.85″ * 16.7″
- 16,000 Gallons
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