Automotive Air Filter and Air Conditioning Filter: Air Filter The air filter element filters the air entering the engine, as well as dust and particles, but it is only natural air entering the engine. Automobile air filter is mainly responsible for removing particulate impurities in the air. When piston machinery (internal combustion engine, reciprocating compressor, etc.) works, if the sucked air contains dust and other impurities, it will aggravate the wear of parts, so air filters must be installed. The air cleaner consists of a filter element and a shell. The main requirements of air filters are high filtration efficiency, low flow resistance and long-term continuous use without maintenance. Automotive engines are very precise parts, even the smallest impurities can damage the engine. Therefore, before air enters the cylinder, it must be carefully filtered by the air filter before entering the cylinder. Air filter is the patron saint of the engine. The state of the air filter is related to the service life of the engine. If a dirty air filter is used during the driving of the car, the engine will be under-fed and the fuel will not burn completely, which will lead to unstable engine operation, power drop and increased fuel consumption. Therefore, the car must keep the air cleaner clean. Automotive Air Filter Element and Air Conditioning Filter Element: Air Conditioning Filter Element Automotive Air Filter Element and Air Conditioning Filter Element: Air Conditioning Filter Element The air-conditioning filter element is used to filter the air in the air conditioner, for example, you turn on the air conditioner or circulate outside, filter dust and pollen, etc. Car air filters can bring cleaner environment to cars. The automobile air filter belongs to an automobile article and consists of a filter element and a shell. Its main requirements are high filtration efficiency, low flow resistance and long-term continuous use without maintenance. Automotive Air Filter Element and Air Conditioning Filter Element: Difference The two are completely different. If the air-conditioning filter element is dirty, you can wash and blow it yourself and change it for more than 10,000 yuan. The air filter element can only be changed, generally, it is best to change 5,000, at most 10,000, to protect the engine. Both are 30-50 yuan, not expensive.