Advantages of paper core air filter
1. The filtration efficiency is up to 99.5% (98% for oil bath air filter), and the dust transmission rate is only 0.1%-0.3%;
2, compact structure, can be installed in any orientation, not limited by the layout of the vehicle parts;
3. It does not consume oil when it is maintained, and it can also save a lot of cotton yarn, felt and metal materials;
4. Small quality and low cost.