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pixel_of_moral_decay t1_j5bpjs3 wrote

It won't help with smells period.

Air purifiers remove particulate, smells are primarily gases, specifically VOC's. Carbon for example will remove it, but the volume you need dwarfs even what commercial air purification systems use. It's more economical to just bring in fresh air. The carbon filters in air purifiers are mainly just a marketing gimmick so they can say "2 in 1".

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