Oil filter, also known as oil grid. It is used to remove impurities such as dust, metal particles, carbon deposits and soot particles in the engine oil to protect the engine.

The effect of the air-conditioning filter is to prevent such substances from entering the air-conditioning system and damaging the air-conditioning system, provide a good air environment for the passengers in the car, protect the health of the people in the car, and prevent the glass from fogging.

The effect of the air-conditioning filter is to prevent such substances from entering the air-conditioning system and damaging the air-conditioning system, provide a good air environment for the passengers in the car, protect the health of the people in the car, and prevent the glass from fogging.

The effect of the air-conditioning filter is to prevent such substances from entering the air-conditioning system and damaging the air-conditioning system, provide a good air environment for the passengers in the car, protect the health of the people in the car, and prevent the glass from fogging.