Top 10 Best Drinking Water Filter System in Reviews

Having clean drinking water is not a choice, but it’s a life necessity. It’s equally important as fresh air and good food because it carries heavyweight as far as your health is concerned. Therefore, it’s worth investing in the best drinking water filter system that will enable you and your family to drink fresh, pure, and safe water for the good of your health. You should not sacrifice your health by drinking unclean water, which will make you more prone to diseases.

A water filter system will get rid of all water contaminants and offer you clean water for drinking and cooking. Also, these units are simple to install and a great way of improving water taste. These filter systems come in varied sizes and types with different modes of filtration. And with myriad options to choose from, the chances are securing the best drinking water filter system dwindle. But to help you out is a review of the top ten drinking water filter system in the market for reviews. Let’s see what each filter has to offer.

#10. FRIZZLIFE Under Sink High Capacity 0.5 Micron Quick Change Drinking Water Filtration System

First off, FRIZZLIFE MK99 is a top-notch under sink filtration system that has a unique technology that can get rid of 99% of contaminants. Also, it leaves you with essential minerals that are important to your health; thus, you can always enjoy pure, fresh, and clean water with your family members from the tap. It only takes a few minutes to install this filter without the need for an expert. Even better, the filter cap is designed with auto-shutoff switch for great convenience. You can always replace the filter cartridge instead of throwing away the whole system. Count on this filter system for environmental protection and affordance. What’s more, this system is compatible with the cold water line and the pre-existing faucet unit.


  • The filter head is built with auto shut-off for convenience when changing the filters
  • It is cost-effective because you don’t have to replace the whole plastic
  • Purifies water and leaves the essential minerals for healthy living
  • It is easy to replace inner filter cartridges


  • At first, water comes out in a milky form

#9. Ecosoft 3-Stage Under Sink 2X CTO Carbon Block High Capacity Drinking Water Filtration System

Do you anguish for a healthy and prosperous life? Improve the quality of water you consume in your household by using the best water filter by Ecosoft. This filter is free of bacterial contamination, chemicals like chlorine and other contaminants. Also, this 3-stage water filter is equipped with a carbon filter cartridge to enhance the water purification process. Each part of this water purifier is thoroughly tested for durability and constructed for impermeability to deliver proper operation. Installation, this unit, and filter replacement is quite simple; no need to look for a plumber. If you have an under-sink space in your kitchen, you can’t miss having this water filter in your home. And for your information, using this filter, you can count on fresh and clean water in your house 24/7/365.


  • Removes harmful bacteria contaminants and impurities from drinking water
  • The filter is from 100% BPA free & European food-grade plastic
  • It saves you up to 2600 water bottles every 400 gallons
  • It’s simple to install and replace the filter cartridge
  • Uses three-stages top quality water purification


  • The unit didn’t come with the washers for installation

#8. Woder Direct Connect Under Sink High Capacity Water Filter System WQA Certified - WD-S-8K-DC

Woder high capacity under the sink water filter system is a well-known filter that can filter at most 8480 gallons of water enough to last for at least three years. The unit comes with a direct connect hoses that are compatible with the 3/8” water valves under the sink of the kitchen and bathroom. It is made such that you can install the system directly to the cold water. Furthermore, this filter uses an exceptional technique to get rid of 99.99% of contaminants while leaving behind all the vital minerals to improve on your health. Out of this filter, you’ll get pure and healthy water that doesn’t have any harmful substances like chlorine, heavy metals, mercury, chromium 6, carcinogens, etc.


  • WQA has certified this filter system for lead-free compliance
  • Offers you pure and healthy water with no more bottles in the fridge
  • Remove 99.99% of contaminants while leaving essential minerals
  • The filters can last for a minimum of 3 years under regular use


  • The flow rate reduced quite a bit from the tap

#7. Geekpure Reverse Osmosis 6-Stage DI Filter TDS to 0-75GPD Efficient Water Filter System

The water filtration system has taken water purification to another level. Geekpure 6-stage under-sink filtration system uses this process with a deionization filter to purify water effectively. Down to 0.0001 microns, it is capable of reducing 99% heavy metal, lead, mercury, arsenic acid, mercury, cadmium, chlorine, fluoride, hardness, and other contaminants. It leaves you to enjoy clearer, tastier, and cleaner water than most bottled water with the rest of your family. All its parts comply with NSF/ANSI standard 58 for healthy and safe water. Besides, the last stage, Mixed Bed DI filter, further gets rid of TDS from the membrane filtered water. Finally, this system fits most of under sink cabinets.


  • The filter system is highly efficient to deliver clean and purified water
  • All parts of this filter system are compliance with NSF/ANSI standards 58
  • It comes with all components and video for comfortable DIY experience
  • It is compatible with most homes under sink cabinets


  • The filter system is not pre-checked of fittings

#6. Apex Quality Countertop 5-Stage Mineral Cartridge Best Alkaline Drinking Water Filter (Chrome)

In case you are looking for the solution to deal with unclean tap water, you should be aware of the detrimental effect that comes with consuming non-purified water. Well, Apex Countertop Alkaline water filter system ensures the water you are drinking is free from any contaminants. This filter system is suitable for the kitchen water tap. It comes as a complete water purification system that is quite simple to install and use. Besides, it attaches seamlessly with the standard kitchen faucet with a DIY installation. The impurities and contaminants are removed using carbon block filters. Even better, this is an advanced purifier that eliminates rust and sediments.


  • Protect the environment by eliminating millions of plastics
  • Connect seamlessly to domestic faucet models
  • Reduces harmful contaminants in tap water
  • This filter system is cost-effective


  • Replacement the filter is an arduous task

#5. Aquasure Premier Reverse Osmosis Advanced 75 GPD Drinking Water Filter System (chrome)

Aquasure filter system removes all contaminants, which include bacteria, viruses, heavy metals, and many more. It thus leaves your water clean and tasting wow. The 75 GPD RO membrane produces pure and clean water two times faster as compared to other RO systems. This system is equipped with both FLOWLOK and SHOKBLOK to secure the system from leakages and any failures. The water is filtered in 4 different stages and through different sized filters to remove all contaminants. The faucet, tubing, and other components have been certified by the NSF hence safe as the drinking water system.


  • Uses the most exceptional filtration technology to get you pure and delicious water
  • Easy to change the filter system process with just twisting your wrist
  • Equipped with a high flow system that produces 75 gallons each day
  • The leak-proof auto shut in each stage prevents any leakages


  • Takes much time to install it and get it working

#4. Membrane Solutions Under Sink 6-Stage Reverse Osmosis Alkaline Drinking Water Filtration Set

It is healthier to take a lot of water. Membrane Solutions water filter system has three pre-filters that remove larger particles of contaminants like sand, rust, and dust particles. The 4th stage filter is the RO membrane that has four layers to get rid of all unwanted substances in the water. The 5th stage filter consists of post-carbon. This high performing water filtration system produces up to 75 gallons of purified water each day. This system includes an alkaline demineralization filter that brings back minerals for more balanced alkalinity. Thus, it provides water with a more natural taste.


  • Designed from high-quality materials that last long before replacing
  • The fittings leak-free seal that prevents water from leaking
  • The 5th stage gets rid of any odd flavor for a good tasting water
  • Installation is more straightforward as it comes with clear instructions


  • It is heavier as compared to the Aquasure model

#3. iSpring High Capacity Osmosis 6-Stage Under Sink Natural pH Water Filter System -RCC7AK

What more are you looking if not what iSpring drinking water filter system has to offer you. This water filtration system has six stages of filtering water to get the cleanest and better-tasting water ever. This multilayered system removes all kinds of contaminants present in the water. Installation is pretty easy as it comes with push to connect fittings and color-coordinated tubing. The 3.2-gallon pressurized tank has a holding capacity of up to 2.5 gallons of water. You can fit this system under a standard kitchen for smooth operations.


  • Has a transparent 1st stage housing that makes it easy to inspect sediment filter
  • The alkaline demineralization filter restores any lost healthy nutrients
  • High-quality components don’t require much maintenance
  • It does not produce any noise during the filtration process


  • It cannot be installed in places with direct sunlight

#2. 3M Aqua-Pure Under Sink AP-DWS1000 Dedicated Faucet Auto Shut-Off Water Filter System

Get a high-quality system with simple installation. 3M Aqua pure drinking water filtration system is designed to remove all contaminants present in your water. You can easily install it under your kitchen sink to aid you in your kitchen operations. You are assured of more transparent water because of the presence of the dual-stage carbon block filtration process. It includes installation hardware, pipe connections, and faucets that makes installation easy. The filtered water can be used for cooking food or drinking because it is safe. It is recommendable to change the cartridges at least every six months to avoid problems in the future.


  • Has an auto-shut mechanism that shuts it after production of 625 gallons
  • This system is ideal for both chlorinated and non-chlorinated water
  • Has a high-performance capacity that allows for a faster flow rate
  • Has innovative SQC system that helps to replace them easily


  • Unlike Aqua pure model, this model does not filter nitrates

#1. APEC Water Systems ROES-PHUV75 Ultra-Violet 7-Stage Ultra-Safe Drinking Water Filter System

Make sure your family has a constant supply of ultra-clean and better-tasting water by acquiring the APEC water system. This water filtration system removes 99% contaminants, which include chlorine, fluoride, heavy metals, and many others. This 7 stage system is from high-quality components that are durable and perform well. You are assured of safe drinking water as this system is equipped with FDA certified tubing and lead-free designer faucets. The detailed step by step instructions and videos available online makes it easy for you to install it. Also, the extreme carbon blocks increase contact time to ensure that the purified water is always pure.


  • Has a mineral cartridge that adds calcium carbonate to raise pH
  • The double carbon blocks remove any chemical substances
  • Equipped with UV light to destroy 99.9% of contaminants
  • Made lightweight thus making installation pretty easy


  • It takes more space under the sink

Factors to Consider When Shopping for the Best Water Filter System


The model of the water filter you select should be useful, and that extends to picking a reputable brand. In most cases, manufacturers offer statistics on how their screens have worked. Check the percentage they claim to get rid of contaminants and water odor removal for improved water taste.

Filter Lifespan

Secondly, consider the duration of the water filter. Filter durability is discussed in terms of water quantity and quality. The more water has impurities and dirt, the lesser the lifespan and vice versa. You can always check on the description of each model to confirm their replacement period and the number of gallons it should filter.

Installation Process

A drinking water filter system should offer an easy way to install without the need to seek the assistance of the plumber. Look for the model that comes with all installation tools, accessories, and instructional manuals. With a DIY model, you can quickly set the filter system in place to get started with fresh and clean water.

The Use

The intended use of the drinking water filter system will impact on your selection. It’s worth considering the model that offers high-performance so that you can always drink clean and fresh water whenever you need it. The high capacity filter system will suit your family that requires water for the day to day use.


Your family deserves fresh, safe, and clean water, and if you expect to live a healthy life, nothing is as good as getting the best drinking water filter system. Instead of drinking water from the tap that may contain bacteria, viruses, dirt, and other contaminants, investing in the best filter system is a crucial step to take. The filter system we have reviewed above are enough to make your health to a higher level. We have included top-ranked models in the model yet affordable, so if you are on the hunt for the best model, this is an opportunity to seize. It’s never too late, grab one today!

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