Water Filters: Ratings of Sources
Total of 8 Sources
For an explanation of how we rank reviews, see our ratings criteria page.
Water Filter Ratings
by Editors of ConsumerReports.org
Our AssessmentConsumerReports.org editors analyze several dozen water filters in five categories, including carafes (pitchers), countertop, faucet-mounted, under-sink and under-sink reverse osmosis. Each unit was ranked on removal of lead and chloroform, as well as flow rate and clogging. Each filter is ranked against other, similar filters. Useful buying information includes pros and cons of each type of filtering system.
by Contributors to Amazon.com
Our AssessmentThousands of users post comments on water filters and replacement filters at Amazon.com, and several models are among the site's bestsellers. Owners share how easy the filters are to install, how durable they are and which features are convenient for everyday use. Many offer helpful tips on installation and maintenance.
by Contributors to Walmart.com
Our AssessmentWalmart.com offers fewer water filter systems than Amazon.com, with Brita and Pur the top sellers. Some water filters get hundreds of user reviews and owners can say whether or not they'd recommend the water filter to a friend. Walmart.com also carries quite a few replacement filters.
by Contributors to HomeDepot.com
Our AssessmentWater filters don't get a lot of feedback at HomeDepot.com; still, these reviews can give some additional insight into the water filter you may be considering. GE and Whirlpool are top brands here. In addition, replacement filters often receive quite a few reviews.
Filters That Really Work
by The Good Housekeeping Research Institute
Our AssessmentThe Good Housekeeping Research Institute partners with the Arizona Laboratory for Emerging Contaminants at the University of Arizona to test refrigerator and pitcher water filters. Researchers evaluate how well each filter reduces 15 common water contaminants that aren't regulated by the government, including estrone (estrogen), DEET, BPA and common medications. Editors analyze three pitcher filters and two refrigerator models with built-in water filters.
Home Drinking Water – Quality and Treatment
by Editors of NSF.org
Our AssessmentOriginally the National Sanitation Foundation, NSF International is an independent nonprofit that provides regulatory resources across a variety of industries. In their home drinking water section, you can learn about contaminants in water, determine if you need a water filter, get some tips on selecting the right filter, and look up products to see if they carry the NSF certification.
Find WQA-Certified Water Treatment Products
by Editors of WQA.org
Our AssessmentLike the NSF, the WQA certifies that manufacturer's claims about water filters hold up in testing. They also have links to find certified professionals for installing your home water treatment system and to learn about water quality.
The 6 Best Water Filter Solutions I've Tested
by Maxwell Ryan
Our AssessmentMaxwell Ryan is the owner and editor of Apartment Therapy, a site that helps people organize and decorate their homes. In this roundup, Ryan discusses six water filters that he has personally tested; they include filters from Brita, Pur and Multipure.