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| Search found 1 match |
| Author | Message |
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Topic: Is ground ozone a problem for naturally ventilated apt? |
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| scottjordan Replies: 2 Views: 6094 |
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| Your HVAC filter does nothing for gases like ozone. It impedes the ingress of particulate matter only. So, your pollen and inhalant allergies will appreciate closed windows and filtered a/c, but ozo ... | |
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