[PSUBS-MAILIST] scrubber

[hank pronk via Personal_Submersibles]

Hi All, I am starting a project tomorrow, I am building an underground emergency shelter that is fully self contained.  I am installing a CO2 scrubber.  I want a charcoal filter as well, and I would like the CO2 scrubber to do both jobs.  Is there any reason I can not mix activated charcoal with absorbent.  Is it better to have separate layers of media?Hank
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