Activated carbon filters are a special filtering technology used to remove gases and odors from the air. Activated carbon is a microporous material with a high surface area, making it an ideal material for absorbing gases and odors. Activated carbon filters are often used in air purification systems, ventilation systems, air cleaning devices, industrial facilities and commercial buildings. These filters can effectively filter out chemical compounds, gases, bad odors, vapors and other volatile organic compounds in the air. Activated carbon filters are designed to absorb airborne pollutants and filter the air flow. These filters can generally operate with high efficiency thanks to their special design. Additionally, activated carbon filters can operate without obstructing air flow because they generally have a low pressure drop. Regular replacement or renewal of activated carbon filters is important to maintain their effective operation. These filters become saturated and lose their effectiveness over time, so they need to be replaced periodically.