Prevent foreign matter from entering the tuyere and blocking the inlet and outlet tuyere, resulting in weak air conditioning, affecting the driving experience Prevent mosquito leaves and other debris to affect the small things inside the car are blocked outside the car It does not affect the heat dissipation of water tank radiator and air conditioning condenser to extend the life of water tank and air conditioning Keep out any foreign matter that might clog the air intake The buckles of the insect-proof net cover are all quenched and strengthened, and they will not fall off no matter when and where High quality thickened mute cotton effectively insulates car noise Customized according to the size of the original car, and technically strive to fit the seams only to restore the best visual sense The air conditioner is stylish and practical in shape, corrosion-resistant, and not afraid of rain. The split design is more convenient and easy to install.