Tip - To clear indoor air, change your gas furnace filter - Consumer Reports

Published 9 years, 3 month(s) ago | Submitted by Xennootch

To clear the air in the your home, check and change your furnace filter. Here's how from the experts at Consumer Reports.

For further reading: http://www.consumerreports.org/cro/news/2014/10/to-clear-indoor-air-change-your-furnace-filter/index.htm

Posted: 9 years, 3 month(s) ago

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