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Home › Single-Stage Undersink Filtration Systems › Replacement Ultrafiltration Undersink Water Filter | WD-RF15-UF
Replacement Ultrafiltration Undersink Water Filter | WD-RF15-UF
Replacement Ultrafiltration Undersink Water Filter | WD-RF15-UF
Replacement Ultrafiltration Undersink Water Filter | WD-RF15-UF

Replacement Ultrafiltration Undersink Water Filter | WD-RF15-UF

Waterdrop

5 reviews
$31.99

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  • The replacement filters are designed to fit Waterdrop Undersink Water Filtration System (WD-UA/UB/UC series). Compatible with all three methods of connection, the filters bring you purified water from your original faucet, your dedicated faucet, or your refrigerator.
  • Waterdrop Undersink Water Filter employs an advanced UF membrane, which removes 99.99% of bacteria, microorganisms, and any contaminants larger than 0.01 μm.
  • The advanced six-stage filtration also effectively removes 99% of lead, chlorine, taste and odor, sediment, fluoride, rust, arsenic, and other heavy metals.
  • Innovative system design allows you to replace the filter within only 3 seconds. The push-to-connect fittings make replacement easier than ever, saving you time and effort. No additional tools needed!
  • The extended filter life ensures the filtration capacity of 8,000, 16,000, 19,000 gallons, this under counter water filter delivers safe filtered water all day long.
Model number
WD-RF10-UF
WD-15UA-UF
WD-17UA-UF
Product dimensions
WD-RF10-UF: 1.52 lb
WD-RF15-UF: 1.80 lb
WD-RF17-UF: 1.93 lb
Materials
System cover: BPA-free plastic 
Filter: Polyester membrane Ultrafiltration (UF) membrane Activated carbon block KDF Fluoride remover Scale inhibitor
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With a filtration accuracy of 0.01 μm, the Waterdrop Undersink Water Filter removes 99% of lead, chlorine, taste and odor, sediment, fluoride, rust, arsenic, and other heavy metals. You don’t have to worry about the safety of the filtered water. The filters are designed to fit Waterdrop Undersink Water Filtration System (WD-UA series, WD-UB series, WD-UC series) to meet different water needs. Compatible with all three methods of connection, the under counter water filters bring you purified water from your original faucet, our dedicated faucet, or your refrigerator. The filter replacement is as user-friendly as it gets. 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. Get easy access to clean, safe, and healthy purified water with Waterdrop!
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 removes 99% of lead, chlorine, taste and odor, sediment, fluoride, rust, arsenic, 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 removes 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
  • 99.99% of bacteria, microorganisms, and 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.
No waiting for pure water
No waiting for pure water
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.
No waiting for pure water
CF Filter and MRO Filter
Improved filtration
  • Six-stage filtration. This under sink water purifier adopts an advanced ultrafiltration membrane to reduce 99.99% of bacteria, 99% of lead, chlorine, taste and odor, sediment, fluoride, rust, arsenic, and other heavy metals. You don’t have to worry about the safety of the filtered water.
Superior material
  • The under-sink water filter adopts activated carbon block along with other advanced filter media ensure efficient and safe filtration. Specially added KDF effectively inhibits the growth of bacteria. The BPA-free, lead-free material ensures more reliable use from the inside out.
Composite filter technology
Reverse osmosis membrane
Extended filter life
  • Filtration capacity:
  • 8,000 gallons
  • 16,000 gallons
  • 19,000 gallons
  • You won’t need to replace this under sink filter nearly as often as you would with other water filters. For better filtration, we recommend that you replace the filter every 12/24/36 months (depending on the model).
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.
Composite filter technology
Is the filter compatible with the WD-UA/UB/UC plan?
The filters are designed to fit all WD-UA/UB/UC series to meet different water needs.
How easy is it to replace the filter?
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!
Can I use this filter with well water?
If your home already has a whole-house filter, then the filter can work perfectly with well water.
Can the filter reduce TDS?
TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The purifier can remove 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 filter inhibit bacteria?
This filter adopts advanced KDF, which effectively inhibits the growth of bacteria. Waterdrop UF collection is designed to remove bacteria. With a pore size of 0.01 um, the purifier can effectively remove most 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/19,000 gallons
Customer Reviews
4.8 Based on 5 Reviews
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Filter Reviews:
CB
09/15/2020
Chinh B.
Very easy to change the filter and water taste great

The water from this filter is so clear and does not have any usual smell or weird taste like most expensive refrigerator replacement filter. The ice is crystal clear ( I make ice using the water from this filter) Everyone in my family love the water. Best value!

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S
09/11/2020
sjijac
Excellent

Install was easy (except drilling a hole in the countertop - you tube was a big help with that). The water flow is excellent and the water is as good as bottled. We're seeing no calcium buildup in coffee pot (which is a big problem for us).

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S
08/27/2020
Sher
Great tasting water!

Water tastes great & like knowing it’s filtered.My brother easily installed.

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PG
07/24/2020
Patrick G.
Make sure you have all the right fittings

Easy install and clean water. We use it in our camper

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MP
07/20/2020
marytheres p.
Easy to install/change. Taste is not that good. But, I do feel better.

I drink the cool water from my refrigerator, which is filtered but doesn't remove fluoride. When my plant was turning yellow at the tips, which indicated fluoride, I got concerned that our public water was overdosing. So, I installed this product that came with a 0.5-micron filter and switched that one with this 0.1-micron filter. Installation for both the unit and the replacement filter was very easy. After installed, upon immediate cold water faucet turn on, the water was milky but eventually ran clear. I've had filters run cloudy before at initial change out. So, that did not concern me. I don't care for the taste, but I notice that it is filtering out sediment that I use to supply my portable swamp cooler. That means I'm not consuming those particles anymore. So, I ordered another to filter the water that is supplied to my main swamp cooler which gets yucky looking from all the sediment that accumulates and takes a long time to clean as a result. Monitoring that system will provide the visual proof I will need to see what's happening with the faucet that supplies my drinking water. I will update once I know more.

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