"For many people, an activated carbon filter bearing NSF Standard 53 certification will filter out most pollutants of concern. But if you've got perchlorate, a rocket fuel ingredient, in your water, for example, a simple countertop filter won't do the job."
www.nrdc.org
Sunday, March 27, 2011
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We live in an old house that has settled unevenly over the years. As a result, some windows and doors stick while others are difficult to ke...
