About the filter ~~~~~~~ Thank you. The engine has three filters: air, oil and fuel,It is generally called 'three filters '.They are responsible for the filtration of media in the engine intake system, lubrication system and combustion system respectively.The air filter is located in the engine intake system,It is an assembly consisting of one or several filter parts that clean the air.Its main function is to filter out harmful impurities in the air that will enter the cylinder,To reduce the early wear and tear of the cylinder, piston, piston ring, Valve and valve seat.There are two types of air filters,Dry and wet.The dry air filter is through a dry filter element,(Such as paper filter element) a filter that separates impurities from the air.Air filters for light vehicles (including cars and mini-cars) are generally single-stage.It has a flat circle or an ellipse and a flat plate.The filter material is filter paper or non-woven cloth.The end cap of the filter element has metal or polyurethane,The housing

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Do you need a pressure reducing valve for the front water purifier? The current pre-filter has been upgraded to the self-regulated function, which is divided into automatic flushing and manual flushing. The installation of the front water purifier has a long life and high cost performance. It is possible to filter out harmful substances such as sediment, rust, bacteria, colloid, and large molecular organic matter in the water, and retain minerals and trace elements that are helpful to human health. The better pre-filter water purifier will basically filter out the water quality much better. for example, the type of pre-filter with the Ryder West level can basically put most of the water impurities (such as rust, aquatic animals and plants, residue, etc.) is filtered out in the first line of defense, which is the first barrier protection for domestic water. It is also the most important one.