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A comment on Air Lab – A portable and open air quality measuring device. Parent comment

Re:Air Lab – A portable and open air quality measuring device by ajolly on Thursday June 05, 2025 @10:43PM (#44197390)
What erv are you using?
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Re:Air Lab – A portable and open air quality measuring device by Aspos on Friday June 06, 2025 @10:38PM (#44206982)
I use Broan ERVS100S and Panasonic FV-04VE1
[ Parent | on HN ]