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Waterdrop Countertop Faucet Water Filter System CTF-01

304 Food-Grade Stainless Steel, 5-Stage Faucet Water Filter, Long-Lasting Life, Reduces 99% of Chlorine, Heavy Metals, Bad Taste

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Waterdrop Countertop Faucet Water Filter System CTF-01
Waterdrop Countertop Faucet Water Filter System CTF-01
  • Overview
  • Specs
  • FAQ
  • Reviews

Model Number
Replacement Model Number
Rated Capacity
12 months or 8,000 gallons
Rated Flow
1.6gpm/6lpm (tested under 60psi)
Operating Temperature
41-100°F /5-38‎°C
Operating Working Pressure
This is absolutely an amazing choice for customers who want to buy an effective countertop faucet water filter system. The Waterdrop tap water filter faucet comes with an activated carbon block to achieve more efficient filtration. The faucet water filter can reduce chlorine, fluoride, lead, and many other contaminants, delivering cleaner drinking water.
The countertop water filtration system adopts advanced activated carbon block that helps reduce heavy metals, sediment, rust and other contaminants. Fluoride and chlorine are generally used in reducing bacteria, viruses in water and thus eliminate waterborne diseases. When chlorine is used as a water treatment, it mixes with organic matter to form by-product compounds called Trihalomethanes (THMs), which is toxic and may lead to colon and rectal, bladder cancer if people are exposed to high level of THMs. Thus, the faucet water filter for faucets specializes in reducing fluoride, offering safer and refreshing water to you and your family. Besides, our product uses additional mineralization filtration media, adding beneficial minerals in water, which helps to keep your body healthy and fit.
Countertop water filtration system adopts lead-free material. Lead is a toxic chemical substance coming from the pipes in each and every American household. Drinking lead-tainted water might have negative impact on human body. Once absorbed, it will be released gradually as our bones demineralize. People may be possible in some potential health risks. Luckily, our faucet water filter uses lead-free material, effectively cutting off lead exposure from root.
The Waterdrop countertop faucet water filter system will retain the essential minerals and nutrition necessary for human body. The Sri Lankan activated carbon block filters sand, rust, suspended solids and other small particulate matters. KDF material inhibits the growth of bacteria, microorganisms and prolongs the filter’s service life. Moreover, the sink faucet filter uses mineralization filtration media, adding beneficial mineral to drinking water.
Besides, the prolonged filter lifespan makes it a flagship in this industry. It provides 8,000 gallons of water or 12 months for an average household. Waterdrop is confident to our excellent filtration performance. What’s more, it is environmentally friendly because Waterdrop CTF01 can be part of the solution by replacing 50,000 plastic water bottles. Choose our planet over plastic. This is a perfect countertop faucet water filter system for kitchen sink! Choose our tap water filter faucet and have a good time in the kitchen!

Why does the filtered water taste weird?

The filter is not installed appropriately, or it should be replaced. Please re-install it in a correct way. If there is still bad taste, please replace the faucet water filter.

Why does the TDS value not lower after filtration?

TDS stands for total dissolved solids. It is composed of inorganic salts and a small amount of organic matters. This system cannot lower the TDS value because it reduces harmful substances while keeping beneficial trace elements, which can increase the TDS value.
Why does water leak between the mounting base and the faucet?
Remove the filtration system from the faucet and check on whether the O-ring at the connection is placed correctly. Ensure the thread between the faucet and the countertop faucet water filtration system is screwed in firmly so that the O-ring can work.
How does countertop faucet water filter system work?
• Kitchen countertop water filter is not a complicated device, which requires little tools, time and efforts. It’s easy to be moved around. The faucet’s aerator will be replaced by the diverter valve. Only 2 steps needed to install the system. Screw off and screw on the filter’s diverter valve then it is ready to use.
• To get purified water, just turn on the water faucet and allow water to run. There is a small lever on the faucet. Then switch the small lever on the diverter valve. Water runs out from the sink faucet to the water filter housing. Inside the housing is a replaceable filter cartridge. Water passes through the filter cartridge and fills your container. To turn off the filter, just turn off the water faucet. Switch the small lever to get tap and purified water at any time you want.
Do I need to filter tap water?
Countertop faucet water filter system is quite necessary nowadays if you worry about water safety. Filtered water is exactly what it sounds like: tap water that has gone through the tap water filter that can clear out many contaminants including heavy metals, sediments and bacteria. If your original water source is from a well, then it may not be safe for people at high-risk of infection. Therefore, we highly recommend you to use Waterdrop countertop water filtration system and any other filtration system from our brand to purify your water effectively.
Why is countertop water purifier filter good for our life?
• Out of the 50 billion bottles of water being bought each year, 80% end up in a landfill. It will make a huge influence on the environment. One countertop water purifier can help you save a large number of bottled waters a year.
• Waterdrop countertop faucet water filter system helps you save a lot of money. Only spending 10 cents a day, you can enjoy fresh and safe water.
Is countertop water filtration system BPA free?
The CTF-01 kitchen sink faucet system is made of 304 food-grade stainless steel with sleek brushed appearance, smudge-free and BPA-free guaranteed.
Does countertop water purifier store water before drinking?
Countertop water filtration system produces water in real-time, and does not store filtered water in a tank before use. When you turn on your faucet, water will travel straight from the pipe, through the system, and out of the faucet.
Do countertop water filters work for all kitchen faucets?
Our products fit standard faucets. Do not fit pull-out, hand-held, spray style faucets or faucets with sensor.
Easy installation
Waterdrop WD-CTF-01
Chlorine5-stage Filtration
FluorideFood-grade Materials
LeadFast Water Flow
MercuryLong-lasting Life
TDSTap / Pure Water Easy Switch
SaltEasy Set-up
Extraordinary Filtration Performance
No electricityReduces
No pumpReduces
No built-in tankReduces
No electricityReduces
No pumpReduces
No built-in tankReduces
Heavy Metals
No electricityReduces
Bad Taste
No pumpReduces
No built-in tankReduces
Hydrogen Sulfide
Premiun material
Natural Mineralization Filter Material
  • 4 types of mineral filter materials naturally add beneficial minerals in your drinking water without any chemical substance. Keep your filtered water fresh and safe.
Long-lasting Life
  • ● The service life of our countertop water filtration system can last up to 8,000 gallons. Replace a new filter once a year.
  • ● On average, you'll spend 10¢ per day for the first year. You’ll pay less for the countertop faucet water filter replacement and your water quality will improve with each and every day.
Large capacity
Large capacity
Space-saving design
Fast and Stable Water Flow
  • 1.6 GPM high stable water flow can meet your multiple daily use.
  • 1. Filter Housing
  • 2. Stainless-steel Base
  • 3. Filter
  • 4. Spout
  • 5. Mounting Base
  • 6. Wrench
  • 7. A3 Adapter (15/16-27)
        A5 Adapter (M18.5)
1. Filter Housing
2. Stainless-steel Base
3. Filter
4. Spout
5. Mounting Base
6. Wrench
7. A3 Adapter (15/16-27) A5 Adapter (M18.5)
Easy installation
Selected material
Incompatible Type
  • ● Less than 0.59"
  • ● External threads are >0.87" or <0.73"
  • ● Diameter of internal threads is >0.94" or <0.73"
  • ● Spray-style faucet
  • ● Irregular faucet
  • ● Faucet with interior aerator
Food-grade 304 Stainless-steel
  • Our kitchen countertop water filter is BPA-free with no lead and adapts smudge-proof.
reduces sediment
reduces rustLead-free
reduces rustSmudge-proof
Easy installation
Selected material
Switch to Get Purified Water
  • Quick switch from regular tap water to quality filtered water.
Easy Installation
  • ● Male threaded - 15/16" or M18.5.
  • ● Female threaded - 55/64".
  • ● Do not fit pull-out, hand-held, spray style faucets or faucets with sensor.
  • ● Please verify your faucet type before the purchase.
  • ● If your adapter model is not listed here, please contact our customer service team.
Easy installation

Customer Services

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