Air Filter
The air filter is an important spare part that functions as a filter for dust, dirty air and other particles so that they do not enter the injection system or carburetor flow and ensure that the combustion chamber remains clean.
The type of air filter used depends on the nature of the exhaust gases coming out of the industrial process, whether it is a lot of dust, whether it is acidic, or alkaline and so on.
The most important thing that an air filter must have is that it must be able to keep the engine from dust and dirt that can enter.
In addition, what is also important is the 'service life', namely the ability of the filter (in this case the paper filter media as a filter) to hold dust within a certain time limit.