Airocide is so scientifically advanced it doesn't use a filter and is guaranteed to make you feel better. Airocide rids the air of virtually 100% of harmful pathogens by eliminating them completely, including the main allergy triggers: mold, viruses, bacteria and VOCs - the harmful gasses emitted by products like aerosol sprays, cleaning products, dry-cleaned clothing, paint, carpet, furniture and even air fresheners. All that's left is pure, clear, crisp air.