Air extractor kitchen dampen filter? I cannot extract the air outside contained by my kitchen so I...

I cannot extract the air outside contained by my kitchen so I am thinking of installing a air extractor that sends the upper air back contained by the kitchen. The coal filter seems angelic, but does it also filter the water contained within the cooking vapor?

Thanks

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Answers:    Yes charcoal filters are decisive and yes it does filter vapor as well.

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Cooker hoods that use charcoal filter ( expensive ! )are OK as long as you change them regularly but they are of poorer quality if they were vent outside. The charcoal filter dos not filter out water mist the grease filter dos that

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