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  • Paul Cummins
    • Aug 9, 2016
    • 1 min read

Very High Radon Levels Can be Mitigated!

Updated: Sep 22, 2019



The average indoor radon level is 1.3 picocuries/liter. This firm says they were able to get 3500 picocuries/liter down to 3! Click on image for link.

#radon

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