this post was submitted on 26 Dec 2025
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[โ€“] vin@lemmynsfw.com 2 points 2 months ago (1 children)

Ohhh, thanks. With the right filter it can make sense but it will be far cheaper to just pipe it out.

[โ€“] Clent@lemmy.dbzer0.com 2 points 2 months ago

Not just the right filter but a strong enough fan motor to draw air through it. The filter needs to be changed so at some point outside venting becomes cheaper.

The reality is most people never change the filter and rarely use the fan.