Air filters work by drawing unclean surrounding air to pass through their filter medium with fine openings. The unwanted particles larger than those openings are trapped inside the filter medium and are separated from the passing air. The air leaves the filter with significantly reduced particle content.
|Filter type||Huahang Paper Air Filter Cartridge|
|Filter Layer||Yellow filter paper|
|End caps||Carbon steel|
|Inner skeleton||Carbon steel punched plate|