Believe or not, this pandemic phase has made people quite conscious about the quality of air they inhale. A carbon filter acts a very important role when it comes to air, gas, and water purification. When the carbon filter sheet absorbs pollutants and contaminants like ions, atoms, molecules, etc., it gets stuffed with the lot of amount of it, which makes it important keep changing those filter papers from time to time. The regular replacement of the filters for air purifiers ensures that the people within the surroundings breathe in fresh and clean air.