Top 10 Best Clean And Pure Water Filter 2020 Reviews

Are you constantly thinking about the quality of drinking water that you get at your home? Don’t worry, you are not alone. Researches have shown that drinking water may contain different chemicals, heavy metals, and pathogens. The best solution to feel safe drinking water is to get yourself a water filtration system to quash your doubts! To help you decide, this article will provide you with the important things to consider when getting pure water filters and reviews of the ten best!

There are many models of water filters from various brands available in the market right now that use different filtering technologies to appeal to different needs and different buyers. However, the following three things will help you get a general idea about what to look for in your water filter.

Product Features:

Type of filter: different filter uses different technology; make sure of what kind of filter you need as there are many kinds. The most common are water filter pitchers, faucet-mounted filters, on-counter filters, and under-sink filters.

Filtration Technology: technology featured to filter the water, the best ones are carbon filter, ion exchange unit, reverse osmosis unit, and distillation unit.

Performance and Cost: how quickly its filter water, durability, operating and maintenance cost, warranty, etc.

Now that you know the essentials of water filtration system, let us go through the reviews of top 10 best clean and pure water filters in the market and let you make up your mind which one would best fit your needs for clean and pure water!

10. Paragon Countertop Water Filter

Paragon Countertop Water Filter

At the number 10, Paragon Countertop Water Filter is a classic white single-piece water filtration system that can be easily installed on your kitchen countertop. This water filter is simple to use yet it can filter approximately 30,000 gallons of water.

This water filter works best to reduce chlorine taste and bad odor which are the most common concerns people have about drinking tap water. It also does not require you to have a cartridge that needs replacement. With affordable prices, this would be a good choice if you want a simple filter to just get rid of chlorine taste and odor.


  • Filter chlorine taste and odor, up to 30,000 gallons
  • Easy installation, no need a cartridge
  • Affordable, small, easy to use.

9. Apex Alkaline Countertop Drinking Water Filter

Apex Alkaline Countertop Drinking Water Filter

Next on our list is another countertop water filter from Apex. This is a complete water purification kit that is simple to install and use. It attaches easily to most standard kitchen faucets with easy self-installation. This filtration system removes 99% of substances like chlorine which creates bad odors, chloramine, and heavy metals. It also helps prevent buildup microorganisms.

Apex Water Filter uses carbon block filters to remove tiny particles and contaminants such as mercury, pesticides, chlorine, radon, and more from your family’s drinking water. You can now enjoy drinking safe and clean pure water. The product also comes with a 30-day guarantee.


  • Carbon block filters to remove chlorine, heavy metal, mercury, etc.
  • Easy self-installation, easily attach to standard kitchen faucet
  • 30-day guarantee

8. 3M Aqua-Pure Under Sink Water Filter

3M Aqua-Pure Under Sink Water Filter

Ranking 8th on our list is Under Sink Water Filter 3MFF100 by 3M. With a capacity of up to 6, 000 gallons, this filter provides water filtration on demand for drinking and for cooking purposes. It is NSF certified to reduce particulate, chlorine taste and odor, parasitic, cysts, and lead. A key feature of this water filter is that it is designed to flow at the rate of your faucet (up to 5 gallons per minute) – minimizing loss of water pressure.

This water system is easy to use and maintenance. Changing filter only takes a few minutes with the easy Sanitary Quick Change (SQC). This design allows for fast and easy cartridge change-outs without having to contact the filter media. To maximize system performance and efficiency, replace every 12 months.


  • Capacity up to 6,000, NSF certified to reduce particles, chlorine and odor, parasite, and other substance.
  • Minimizing loss of water pressure, 2.5 gallons per minute
  • Easy change of cartridge with Sanitary Quick Change option

7. iSpring PH100 Under Sink Water Filter

iSpring PH100 Under Sink Water Filter

At number 7 is iSpring PH100 Under Sink Water Filter that features high capacity reverse osmosis water filtration capable of removing up to 98% of lead, chlorine, fluoride, calcium, sodium, and more. With upgraded 3/8” fast flow design, PH100 optimizes efficiency and increases flow rate that produces clean, safe, good-tasting water whenever you open the faucet.

The filter’s top-quality components ensure the highest reliability and low maintenance for long-term use. Easy self-installation, perfect fits under a standard kitchen sink, it is perfect to use at home. It also comes with a 1-year guarantee.


  • Reverse osmosis water filtration capable of removing up to 98% of lead, chlorine, fluoride, calcium, sodium
  • 3/8” fast flow design for efficiency and increases flow rate
  • 1-year guarantee

6. New Wave Enviro 10 Stage Countertop Water Filter System

New Wave Enviro 10 Stage Countertop Water Filter System

Ranking at 6th place is the New Wave Enviro Countertop Water Filter System that provides a 10-state with Anion Exchange Resin to remove phosphate and sulfate anions that associate with the increased risk of skin, bladder, lung, kidney and prostate cancer. This filter system filters up to 800 gallons.

The replacement cartridge features a new look and design that can filter inorganic and organic arsenic including lead, trihalomethanes, organic arsenic & inorganic arsenic, mercury, and chlorine for odorless and safe great-tasting water. Durable, and can replace the cartridge every 12 months for long-term use of pure and clean drinking water.


  • 10-stage Anion Exchange Resin to remove phosphate and sulfate
  • Easy countertop installation, filters up to 800 gallons.
  • New look and design to filter arsenic
  • Replaceable cartridge every 12 months

5. Watts Premier 531130 Filter

Watts Premier 531130 Filter

Ranking 5th on our list is Watts Premier 531130 Filter that features a 3-stage water filtration system to ensure you get cleaner, healthier drinking water straight from the tap. In addition to reducing lead, chemicals, and chlorine taste and odor, the UF3 uses Hollow-Fiber technology to trap and remove even the tiniest particles from your water

The filtration system gets rid of herbicides and pesticides. It also features a high-end ceramic valve with non-air-gap faucets used for easy filling. The UF-3 features unique swivel-valve, a push-button assembly that allows for easy initial installation, as well as simple and sanitary one-step filter changes that don’t require you to shut off your water source. It comes with a 1-year warranty.


  • 3-stage water filtration to get rid of lead, chlorine, and chemicals
  • Non-air-gap faucets for easy filling
  • Easy swivel-valve, push-button assembly
  • 1-year warranty

4. Woder 10K Under Sink Water Filtration System

Woder 10K Under Sink Water Filtration System

Moving on to our 4th place is Woder WD-10K-DC Under Sink Water Filtration System. This WQA Gold Seal Certified filter is tested for the best removal of chlorine, odor, lead, heavy metals, and other organic contaminations. Come as an under-sink filter, The Woder 10K gives great smelling and tasting water, cold and fresh from the tap at 3 gallons per minute.

This system comes with ‘Direct Connect’ hoses that fit standard valves of US kitchen and bathroom sinks. This filter should be used in conjunction with municipally treated drinking water or water that has been properly disinfected prior to use. The Wonder 10K will last for up to 10,000 gallons or roughly three years of use. Enjoy a strong flow and easy stream with this convenient filter system!


  • Certified and tested under-sink filtration system
  • Easy ‘Direct Connect’ hose that fit most standard valves
  • Easy to install and use right from your faucet
  • Last up to 3-year with 10,000 gallons’ capacity.

3. iSpring RCC7AK Under Sink Drinking Water Filter System

iSpring RCC7AK Under Sink Drinking Water Filter System

Making it to the top 3 is the 6-Stage Alkaline Under-sink RCC7AK Filter from iSpring. This special filtration system is specially designed with re-mineralization layered filtration to restore the natural alkalinity and mineral balance of water. Using ultra-safe Reverse Osmosis (RO) feature, it converts your water into clean, pure and healthy drinking water by removing up to 99% of over 1, 000 harmful contaminants like chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.

With beautiful European-style kitchen faucet, the filter also includes three extra-long life pre-filters to remove large contaminants and protect the RO membrane to achieve the end result of great-tasting bottled-water quality. The water purifier is designed for do-it-yourself installation and all necessary parts for installation are included. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed.


  • 6-Step re-mineralization layered filtration
  • ultra-safe Reverse Osmosis (RO) feature
  • includes three extra-long life pre-filters to remove large contaminants and protect RO membrane
  • Easy installation with included necessary parts
  • Leak-free set up under your sink with no threading pipe need

2. MOREHM Upgraded Countertop Water Filter

MOREHM Upgraded Countertop Water Filter

At number 2, the second-best on our list is the upgraded countertop water filter from MOREHM. This advanced filter includes dual filtration systems: It contains a large deep-sea diatom ceramic filter to remove rust, sediment, lead, scale, heavy metal and other impurities in water, and a small coconut shell activated carbon filter to absorb chlorine and odor, improve the taste and retain beneficial minerals

With usability for two years, you can easily keep this filter cleaned as the filter can be easily taken off for washing and replacing. With a 360°rotatable outlet spout, you can freely adjust the water flowing angle with 120L/H high water flow. This filter system is made of stainless steel instead of cheap steel and plastic so no need to worry about leakage and holes. It is very easy to mount the countertop water filter to the faucet with the included accessories, quickly installed in 5 minutes. The water faucet filter also features a 100% satisfaction guarantee.


  • Dual filtration systems: diatom ceramic filter & activated carbon filter
  • Easy to take off and clean
  • 360°rotatable outlet spout
  • 120L/H high water flow
  • Stainless steel: anti-leaking, anti-hole
  • Quick-installation with a 100% guarantee.

1. Waterdrop 15UA Under Sink Water Filter System

Waterdrop 15UA Under Sink Water Filter System

Now moving on to our top #1 product is The Waterdrop Undersink Water Filtration System that uses innovative five-stage filtration. Tested against NSF standards, the product can remove 99% of chlorine, heavy metals, and chemical contaminants such as fluoride. It also filters out sediment and other large particles to prevent buildup. When used with municipal water, each filter has a maximum service life of 24 months. This filter works without electricity and doesn’t produce wastewater, it is both times, water and electricity saver!

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 hose with a direct connection that fits almost all valves under the sink. The water flow is constant at 2.0 GPM at 60 psi. Designed for household and commercial use, the filtration system can be installed in your kitchen, bathroom, RV, or office to meet your daily water consumption.


  • Innovative five-stage filtration
  • Superior material
  • Easy installation
  • Money-saving
  • Fast flow rate & multiple uses
  • Ultra-long service life


So that was the reviews of the ten best clean and pure drinking water filter and their advantages and features. Now that you have read through these reviews, you definitely have some ideas of what type of filter and kind of technology that you need for your home or office. Remember to consider these two factors alongside the performance and operating-maintenance cost to ensure you get the best one. We hope this article could help you with sufficient information to make the right decision and get the right pure water filter!

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