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Water Filter Comparison of Top 3 Leading Brands

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This comparison site was created to easily compare the top-3 whole house water filters on the market today. Information gathered on this site is publicly available on each respective company's website.

Highest Rated:

  Overall Rating:
Pelican Water Systems Aquasana Cuzn
Model #  
PC600 EQ-300 WH-200B
Internet Price  
$879.00 $799.00 $1,595.00
Suggested Retail Price  
$1,324.00 $999.00 $1,595.00
Estimated Media Life



Media Replacement Cost


$679.00 (Tank)

What's Replaced
Media Tank Media
Filtration Media
Coconut Carbon
/ Catalytic Carbon
Multiple Sizes Available (GPM)


Limited Lifetime
/ 5 Years Media

3 Year Tank Only

10 Year Tank Only
Electricity Required



Backwash Required



Performance Guarantee

5 Years


Licensed Plumber Needed for Warranty?

Not Needed


Not Needed
Sediment Prefilter
5 Micron 5 Micron None
Gallon Capacity

600,000 Gallons
300,000 500,000

Yes Yes

No No


Whole house water filters are not something that you think about until you want fresh, clean water. This may be because when you drink filtered water for the first time, you may realize that the water in your house tastes or smells strange. If you start reading about filtration and start talking to other people, you may find out some shocking information about the water you are drinking. Following, is some information that you may find useful if you are in a situation where you feel like the water you consume is not safe, including some recommended products to remedy this situation and some quotes from leading authorities

"Cancer risk among people drinking chlorinated water is as much as 93% higher
than among those whose water does not contain chlorine."

- U.S. Council of Environmental Quality


Welcome to the site that compares the top whole house water filters on the market as well as informs you about your water and how to improve the quality.

Drinking Water - Filtration
The nation's drinking water quality has been under fire for many years and the public is now taking matters into their own hands. The water industry as a whole has seen a large increase in residential sales and awareness. There are over 2100 know human carcinogens (cancer causing agents, contaminants) in the water supply and municipalities only test for 90. Across the country many deaths each year are attributed to contaminated water. The fact is that the quality of your water may not be as good as we think. Many people are not taking any chances and are taking measures to filter their own water. The best way to know the quality of the water you drink is to filter it yourself. There are many types of filters on the market that make it easy to filter your own water. We now know that most bottled water is not the quality we thought it was therefore why buy it.

The most economical choice is to filter and bottle your own water. Whole house water filters offer the most benefits and most cost effective way of filtering your water. The benefits include filtered water from every tap, showering in filtered water, and cost savings on bottled water. If you are on city water and are thinking about purchasing a whole house water filter you are on the right track. Reading the information provided on this site should aid you in the process. Learning what is in your water and how to test for it are just the beginning. Once you have a whole house water filter it will be hard to give it up, it's not just another household appliance. Your skin and hair will feel like never before as well as the improved air quality in your home. Your health risks related to chlorine and other contaminants can also be drastically reduced. Water is a vital resource to sustaining life and we need to treat it that way. If we take care of the problems with our water now we can prevent future generations from the health risk associated with contaminated water. We all know that we need water and without it there would be no life on earth, so why not have water the way nature intended it to be free from chemical contaminants. The world's water supply consists of 97.5% salt water and 2.5% fresh water. Out of the 2.5% fresh water it is broken up into three sources. Snow and Ice 68.7%, Groundwater 30.9% and lakes, rivers, ect 0.4% of all fresh water.

Water is a common chemical substance that is essential to all known forms of life.[1] In typical usage, water refers only to its liquid form or state, but the substance also has a solid state, ice, and a gaseous state, water vapor. About 1,460 teratonnes (Tt) of water cover 71% of Earth's surface, mostly in oceans and other large water bodies, with 1.6% of water below ground in aquifers and 0.001% in the air as vapor, clouds (formed of solid and liquid water particles suspended in air), and precipitation.[2] Some of the Earth's water is a part of man-made and natural objects near the earth's surface such as water towers, and animal and plant bodies, manufactured products, and food stores. Definition courtesy of Wikipedia


With over 2100 known carcinogens in our water supply, its no wonder the water filter industry is growing at over 3 billion dollars in sales a year worldwide. If you do not have a water filter of some kind, you may want to consider buying one soon. A whole house water filter is a great place to start. It will filter contaminants like chlorine, Voc's, THM's and a host of other contaminants that can cause cancer and a whole host of other diseases. This is especially important for our young children and our elderly. Chlorine removal for people who rely on municipal water systems should be the first to purchase a whole house water filter.

The EPA says drinking and showering in chlorinated water increases your risk of cancer by a whopping 93 %. 70 years ago, before we had this multitude of chemical compounds in our environment, 1 in 50 people could expect to get cancer in their lifetime. Today, 1 in 3 Americans, including 1 in 2 males, will become cancer statistics! Cancer is a man made disease, and almost completely preventable. The purity of our water is one of the most important factors in the prevention of degenerative diseases.

No whole house water filter will do it all, so it is always a good idea to have a quality point-of-use water filter on your kitchen sink that will also tie into your refrigerator to remove lead and other contaminants that seep into your water through your home's plumbing.

Although chlorine is the primary disinfectant used today, chlorimines are coming on strong because they are cheaper than chlorine. This is why many municipalities are switching to them, and they are doing so in great numbers. However, this has its own set of problems. In your decision making process you may want to consider a whole water filter that address chloramines as well as chlorine.


When considering the purchase of a whole house water filter there are several key points to look for:

  1. Initial cost, including shipping and installation
  2. Life of the filter
  3. Warranty on the filter: can they prorate it?
  4. Return policy: do they offer a satisfaction guarantee?
  5. Shipping cost: who pays for shipping on any warranty?
  6. Customer service: how do you reach the company?
  7. What contaminants does the filter remove?
  8. Do they offer a performance guarantee: what happens if it does not perform to manufacturer claims?
  9. When do you replace the filter or the media and what is the cost?
  10. Does the filter require backwashing? If so, how long is the warranty on the electric head and valve?
  11. Gallons per minute of flow (one shower will use 2.5 gpm)
  12. Well water should always be tested before purchasing a whole house filter

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Manufacturer data last updated February 26, 2014


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