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Water Filter Comparison Chart



A water filter comparison chart can help you decide which water filter is best for you.

All performance claims and pricing are taken from the specific manufacturer’s literature and certified claims.

On this site you will find cost and contaminant comparison charts for drinking water filters. You will also find a comparison chart for shower filters. Comparison charts are rarely available for whole house filters as the testing process is very expensive.

Be aware that many brands of water and shower filters tell you their product "removes chlorine" or other impurities. The problem is that a lot of them don't tell you "how much" chlorine or other impurities the filter removes - 40%, 60%, or 80%. When comparing water filters, be sure to look for TEST DATA. There are different testing companies in the industry. Aquasana has undergone extensive testing with recognized companies and has the data to back up their claims. Additionally, the Aquasana Deluxe Drinking Water System holds the California Certificate from the California State Department of Health. This is significant as California has some of the strictest testing standards in the United States. For a detailed comparison of some of the major brands, check out the links below.


Sink Filter Comparison Chart
Shower Filter Comparison Chart
California Certificate

Need help understanding the contaminant terms on our charts?

click here.

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