8 best under sink water filter systems in 2016 – top picks and reviews

By | May 24, 2016

Best under sink/counter water filter system

Water filters are one of the most essential appliances of a modern kitchen and home. Clean and pure water is the most important element of a healthy diet and water filters fulfill this need.

Water filters come in great varieties. The most basic water filters have 2 containers one above the other. The upper container holds and filters tap water and passes it on to the next container which has an outlet.

More advanced forms of water filters consist of multi stage filtering mechanism and are connected to the sink’s water supply below the counter. These water filters keep filtering the water supply coming inside the kitchen and give out clean filtered water from the faucet.

In this post we take a look at some of the best under the sink/under counter water filter systems available in the market.

1. iSpring RCC7 – Reverse Osmosis 5-Stage 75GPD Under-Sink Water Filter

The iSpring RCC7 is one of the most popular under sink water filter systems on amazon and has received very positive reviews. Build in USA, its a WQA gold seal certified product for NSF Standard 58 and ensures high quality solid constructions with superior performance.

It rejects upto 99% of 1000+ different types of pollutants like chlorine, lead, fluoride, arsenic, pesticides, drugs and fertilizers. Uses FDA approved food grade material in all parts and has been independently tested and certified against the NSF standard for RO.

The cartridges are guaranteed to last longer and cost less on replacement. They consist of gradient sediment filter, fine coconut carbon and .0001 micron RO membrane. The package also consists of a EU Designer Brushed Nickel Faucet.

Comes with a 30 day money back guarantee, 1 year satisfaction guarantee. Plenty of learning material and diy guides available through sites like Youtube. For more information click the button below.

iSpring RCC7 under sink water filter

2. APEC – Premium 5-Stage Reverse Osmosis Drinking Water Filter System (ROES-50)

The next most popular water filter in the list is the APEC ROES 50 Reverse Osmosis Water filter system.
It is a made in US product and guarantees water safety for your health. It removes upto 99% of different types of contaminants including arsenic, chlorine, fluoride, lead, heavy metals, bacteria, virus and more.

Made of premium long lasting filters that is used to treat tap water and well water, and provides clean, refreshing, crisp tasting water superior to bottled water. The size of the tank is 11″x11″x15″ and the entire system is designed to easily fit the cabinet of a standard kitchen. The fittings are designed to connect easily and quickly without the need of any extra lock clips and are very secure and convenient.

The system also includes a 100% lead free chrome faucet along with FDA certified food grade tubing to provide safe and contamination free pure water. The manufacturer is WQA certified and the unit comes with a 1 year satisfaction guarantee. For more information about price and discounts, click the button below.

APEC ROES-50 Reverse Osmosis water filter

3. Woder 10K Ultra High Capacity Direct Connect Water Filtration System – Under Sink

The Woder 10 Ultra high capacity water filtration system is another under sink water filter that you can install in your kitchen. It is cheaper than the previous water filters yet quite effective.

It removes chlorine, bad tastes, odours, lead and other heavy metals and gives great tasting water right from the tap. It removes the bad minerals, yet preserves the essential natural minerals. It will last for about 10,000 gallons or three years of use.

It comes with a complete kit of best quality fittings and hoses that installs in few minutes without the need of any plumbing. It is built with NSF approved materials (NSF42), so the quality is best.

It removes 99.99% of the contaminants yet preserves the natural minerals giving the water a very fresh taste and smell. The water is good of sensitive skin too. For more information about the filter, click the link below.

Woder 10K under sink water filter

4. Aquasana AQ-5300.55 3-Stage Under Counter Water Filter System

The Aquasana AQ-5300 under counter water filter system is another very effective water filter for your kitchen. It claims a 25% faster flow rate which produces water faster without any waiting. It is a NSF certified water filter that uses the Claryum filtration technology and removes 61 major contaminants including chlorine and and chloramines.

It also removes heavy metals like lead mercury, chlorine resistant cysts like giardia and cryptosporidium and other organic chemicals like herbicides, pesticides and VOCs. The Claryum filtration technology retains the naturally occurring minerals like calcium, potassium and magnesium to keep the water delicious and healthy.

It has a performance indicator which shows when the filters need to be replaced. Filters can be easily replaced with a simple quarter-turn without needing to disconnect any lines. Comes with a stylish designed faucet for your kitchen. For more information about the price click the button below.

Aquasana AQ-5300 Under Counter Water Filter

5. Express Water Reverse Osmosis Water Filter

The “Express Water” water filter uses Reverse Osmosis technology with high quality filters to remove upto 99% of contaminants. It produces fresh, pure and good tasting water at an affordable price. It filters out the impurities, contaminants found in tap and well waters. The RO system is designed and manufactured to meet industry standards.

The multistage filter removes the large and particules like sand, dirt, rust etc. The GAC activated carbon filter removes chlorine, odors and other organic compounds. The package includes an extra set of high quality replacement filters. All parts are 100% lead free. For more information, click the button below.

Express Water Reverse Osmosis Water Filter

6. APEC Water Reverse Osmosis Drinking Water Filter System (RO-90)

The RO-90 is another very popular reverse osmosis water filter from APEC. Its features are similar to the previous APEC water filter reviewed above. Its a high performance drinking water system that provides fresh crisp tasting water which is superior to bottled water.

It has a 5 stage filtration system like most other high quality filters and is a made in USA product. All filters are NSF certified and guarantee water safety. It is WQA certified to remove upto 99% of contaminants like chlorine, arsenic, lead, fluoride, heavy metals, microbes like bacteria and virus etc.

Made of JG Quick Connect fittings that are easy to setup and require no extra lock clips or seal.
Comes with a 1 year satisfaction guarantee. Also includes a 100% lead free chrome faucet. For more information click the button below.

APEC RO-90 Reverse Osmosis Water Filter

7. Culligan US-EZ-1 EZ-Change Undersink Drinking Water Filtration System

The Culligan EZ-Change is low budget filter if you do not want to buy an expensive one. It reduces bad taste, odor, chlorine taste and odors, and other particulates of class III from the water. Has a twist on/off mechanism which makes it easy to install and change the filter. The filter is of 3000 gallon capacity and is NSF certified.

It can be connected discreetly below the sink and it will start filtering tap water and will produce fresh, odor free clean water.

The package contains filter head with built-in bracket, RC-EZ-1 Level 1 replacement filter cartridge, mounting screws, supply adapter, lead-free faucet, 1/4-inch plastic tubing, filter-change reminder sticker, and instructions. Comes with a two-year limited warranty. For more information click the link below.

Culligan US-EZ-1 Undersink Water Filter

8. Home Master TMAFC Artesian Full Contact Reverse Osmosis Under Counter Water Filtration System

The Home Master water filter has more features than most traditional water filters. Its innovative design solves most common problems present in the traditional RO systems. It has a seven stage filtration system that removes upto 98% of all chemicals and organic contaminants.

Further, it adds natural minerals like calcium and magnesium to give a natural taste to the water and also maintain the pH balance to a proper level. The water flows twice as fast compared to traditional RO systems.

The filters are long lasting and easy to change. They last upto 2000 gallons of filtration or about a whole year. You don’t need any wrenches to change the filters.

The product is made in USA and all components are NSF certified. Comes with a 5 year limited warranty. The package contains fully assembled purification unit, storage tank, 1 year of filters, chrome faucet, faucet adapter, 3/8-Inch feed water adapter with shut off, tfc RO membrane, drain saddle and instructions. For more information click the button below

Home Master TMAFC Under Counter Water Filter


So that was a quick review of some of the best and most popular water filter systems to be used under the sink. Each has a different price band and different set of features.

The important features to look for, is the filtration strength and quality of the water produced. Most water filters have a multistage filtration system that uses reverse osmosis. Some water filters even add natural minerals on their own to preserve the nutrition and pH balance of the water.

The price also depends on the features of the water filter. So choose the one that fits your needs and budget together. For any further information or queries please comment below.

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