This utility model relates to an activated carbon filled bag that could be used to clean or purify the air in homes, hospitals, offices and other establishments, and consequently, remove foul smell or odours which attract flies, mosquitoes and other insects. The activated carbon filled bag comprises a bag body having a tie string sealing its upper end, and a volume of activated carbon filling the bag body. The bag body is preferably provided with a plurality of spacedly sewn vertical stitches to define divisions.
