Change your vacuum pump oil mist filter ！

Changing oil mist filters for vacuum pumps is important for several reasons.

 First, it helps to maintain the efficiency of the pump by preventing the build-up of contaminants in the oil. This can lead to reduced performance and increased wear on the pump. Second, it helps to prolong the life of the pump by preventing damage from dirty oil. 

Third, it helps to reduce the risk of oil leaks and spills, which can be costly and environmentally harmful. 

Additionally, it's important to change filters at regular intervals as recommended by the manufacturer.